764975075 has 12 divisors (see below), whose sum is σ = 964121328. Its totient is φ = 601946400.

The previous prime is 764975069. The next prime is 764975119. The reversal of 764975075 is 570579467.

It is not a de Polignac number, because 764975075 - 2¹⁰ = 764974051 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 249287 + ... + 252336.

It is an arithmetic number, because the mean of its divisors is an integer number (80343444).

Almost surely, 2^764975075 is an apocalyptic number.

764975075 is a deficient number, since it is larger than the sum of its proper divisors (199146253).

764975075 is a wasteful number, since it uses less digits than its factorization.

764975075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501694 (or 501689 counting only the distinct ones).

The product of its (nonzero) digits is 1852200, while the sum is 50.

The square root of 764975075 is about 27658.1827855700. The cubic root of 764975075 is about 914.5674944403.

The spelling of 764975075 in words is "seven hundred sixty-four million, nine hundred seventy-five thousand, seventy-five".