791535660 has 24 divisors (see below), whose sum is σ = 2216300016. Its totient is φ = 211076160.

The previous prime is 791535629. The next prime is 791535677. The reversal of 791535660 is 66535197.

It is a happy number.

791535660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6596071 + ... + 6596190.

It is an arithmetic number, because the mean of its divisors is an integer number (92345834).

Almost surely, 2^791535660 is an apocalyptic number.

It is an amenable number.

791535660 is an abundant number, since it is smaller than the sum of its proper divisors (1424764356).

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

791535660 is a wasteful number, since it uses less digits than its factorization.

791535660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13192273 (or 13192271 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 791535660 is about 28134.2435476769. The cubic root of 791535660 is about 925.0321527660.

The spelling of 791535660 in words is "seven hundred ninety-one million, five hundred thirty-five thousand, six hundred sixty".