1050720 has 96 divisors (see below), whose sum is σ = 3628800. Its totient is φ = 253440.

The previous prime is 1050713. The next prime is 1050727. The reversal of 1050720 is 270501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1050713) and next prime (1050727).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1050720² = 2208025036800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1050720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5181 + ... + 5379.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2^1050720 is an apocalyptic number.

1050720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1814400).

1050720 is an abundant number, since it is smaller than the sum of its proper divisors (2578080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1050720 is a wasteful number, since it uses less digits than its factorization.

1050720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 1050720 is about 1025.0463404159. The cubic root of 1050720 is about 101.6628622901.

It can be divided in two parts, 1050 and 720, that added together give a triangular number (1770 = T₅₉).

The spelling of 1050720 in words is "one million, fifty thousand, seven hundred twenty".