764675265 has 32 divisors (see below), whose sum is σ = 1243662336. Its totient is φ = 401144000.

The previous prime is 764675243. The next prime is 764675267. The reversal of 764675265 is 562576467.

It is not a de Polignac number, because 764675265 - 2⁶ = 764675201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (764675267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311272 + ... + 313718.

It is an arithmetic number, because the mean of its divisors is an integer number (38864448).

Almost surely, 2^764675265 is an apocalyptic number.

It is an amenable number.

764675265 is a deficient number, since it is larger than the sum of its proper divisors (478987071).

764675265 is a wasteful number, since it uses less digits than its factorization.

764675265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789.

The product of its digits is 2116800, while the sum is 48.

The square root of 764675265 is about 27652.7623394120. The cubic root of 764675265 is about 914.4479993446.

The spelling of 764675265 in words is "seven hundred sixty-four million, six hundred seventy-five thousand, two hundred sixty-five".