2050720 has 48 divisors (see below), whose sum is σ = 5539968. Its totient is φ = 702720.

The previous prime is 2050717. The next prime is 2050721. The reversal of 2050720 is 270502.

It is a happy number.

2050720 is nontrivially palindromic in base 11.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2050694 and 2050703.

It is not an unprimeable number, because it can be changed into a prime (2050721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205 + ... + 2035.

It is an arithmetic number, because the mean of its divisors is an integer number (115416).

2^2050720 is an apocalyptic number.

2050720 is a gapful number since it is divisible by the number (20) 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 2050720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2769984).

2050720 is an abundant number, since it is smaller than the sum of its proper divisors (3489248).

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

2050720 is a wasteful number, since it uses less digits than its factorization.

2050720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853 (or 1845 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 2050720 is about 1432.0335191608. The cubic root of 2050720 is about 127.0482797405.

The spelling of 2050720 in words is "two million, fifty thousand, seven hundred twenty".