792720 has 80 divisors (see below), whose sum is σ = 2737920. Its totient is φ = 210816.

The previous prime is 792713. The next prime is 792731. The reversal of 792720 is 27297.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1977 + ... + 2343.

It is an arithmetic number, because the mean of its divisors is an integer number (34224).

2⁷⁹²⁷²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 792720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1368960).

792720 is an abundant number, since it is smaller than the sum of its proper divisors (1945200).

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

792720 is a wasteful number, since it uses less digits than its factorization.

792720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 792720 is about 890.3482464744. The cubic root of 792720 is about 92.5493284496.

The spelling of 792720 in words is "seven hundred ninety-two thousand, seven hundred twenty".