925920720 has 200 divisors, whose sum is σ = 3291637536. Its totient is φ = 241097472.

The previous prime is 925920719. The next prime is 925920733. The reversal of 925920720 is 27029529.

925920720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 276979 + ... + 280301.

Almost surely, 2^925920720 is an apocalyptic number.

925920720 is a gapful number since it is divisible by the number (90) 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 925920720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1645818768).

925920720 is an abundant number, since it is smaller than the sum of its proper divisors (2365716816).

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

925920720 is a wasteful number, since it uses less digits than its factorization.

925920720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391 (or 3376 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 925920720 is about 30428.9454302971. The cubic root of 925920720 is about 974.6707527345.

The spelling of 925920720 in words is "nine hundred twenty-five million, nine hundred twenty thousand, seven hundred twenty".