790615728 has 100 divisors (see below), whose sum is σ = 2615197200. Its totient is φ = 225887616.

The previous prime is 790615703. The next prime is 790615729. The reversal of 790615728 is 827516097.

790615728 is a `hidden beast` number, since 7 + 9 + 0 + 615 + 7 + 28 = 666.

It is not an unprimeable number, because it can be changed into a prime (790615729) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34503 + ... + 52646.

It is an arithmetic number, because the mean of its divisors is an integer number (26151972).

Almost surely, 2^790615728 is an apocalyptic number.

It is an amenable number.

790615728 is an abundant number, since it is smaller than the sum of its proper divisors (1824581472).

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

790615728 is a wasteful number, since it uses less digits than its factorization.

790615728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87176 (or 87161 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 790615728 is about 28117.8898212508. The cubic root of 790615728 is about 924.6736527841.

The spelling of 790615728 in words is "seven hundred ninety million, six hundred fifteen thousand, seven hundred twenty-eight".