764375157 has 80 divisors (see below), whose sum is σ = 1424252480. Its totient is φ = 402742368.

The previous prime is 764375107. The next prime is 764375173. The reversal of 764375157 is 751573467.

It is not a de Polignac number, because 764375157 - 2⁸ = 764374901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764375107) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 842298 + ... + 843204.

It is an arithmetic number, because the mean of its divisors is an integer number (17803156).

Almost surely, 2^764375157 is an apocalyptic number.

It is an amenable number.

764375157 is a deficient number, since it is larger than the sum of its proper divisors (659877323).

764375157 is an equidigital number, since it uses as much as digits as its factorization.

764375157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957 (or 930 counting only the distinct ones).

The product of its digits is 617400, while the sum is 45.

The square root of 764375157 is about 27647.3354412319. The cubic root of 764375157 is about 914.3283541904.

The spelling of 764375157 in words is "seven hundred sixty-four million, three hundred seventy-five thousand, one hundred fifty-seven".