764657060 has 12 divisors (see below), whose sum is σ = 1605779868. Its totient is φ = 305862816.

The previous prime is 764657041. The next prime is 764657099. The reversal of 764657060 is 60756467.

It can be written as a sum of positive squares in 2 ways, for example, as 605947456 + 158709604 = 24616^2 + 12598^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 764656999 and 764657017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19116407 + ... + 19116446.

It is an arithmetic number, because the mean of its divisors is an integer number (133814989).

Almost surely, 2^764657060 is an apocalyptic number.

It is an amenable number.

764657060 is an abundant number, since it is smaller than the sum of its proper divisors (841122808).

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

764657060 is a wasteful number, since it uses less digits than its factorization.

764657060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38232862 (or 38232860 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 764657060 is about 27652.4331659982. The cubic root of 764657060 is about 914.4407423826.

The spelling of 764657060 in words is "seven hundred sixty-four million, six hundred fifty-seven thousand, sixty".