1950720 has 88 divisors (see below), whose sum is σ = 6288384. Its totient is φ = 516096.

The previous prime is 1950703. The next prime is 1950757. The reversal of 1950720 is 270591.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15297 + ... + 15423.

2^1950720 is an apocalyptic number.

1950720 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 1950720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3144192).

1950720 is an abundant number, since it is smaller than the sum of its proper divisors (4337664).

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

1950720 is a wasteful number, since it uses less digits than its factorization.

1950720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 1950720 is about 1396.6817819389. The cubic root of 1950720 is about 124.9486722599.

The spelling of 1950720 in words is "one million, nine hundred fifty thousand, seven hundred twenty".