790397680 has 40 divisors (see below), whose sum is σ = 1840966992. Its totient is φ = 315592704.

The previous prime is 790397633. The next prime is 790397681. The reversal of 790397680 is 86793097.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790397681) 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, 37599 + ... + 54721.

Almost surely, 2^790397680 is an apocalyptic number.

It is an amenable number.

790397680 is an abundant number, since it is smaller than the sum of its proper divisors (1050569312).

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

790397680 is a wasteful number, since it uses less digits than its factorization.

790397680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17713 (or 17707 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 790397680 is about 28114.0121647551. The cubic root of 790397680 is about 924.5886381254.

The spelling of 790397680 in words is "seven hundred ninety million, three hundred ninety-seven thousand, six hundred eighty".