64265075 has 12 divisors (see below), whose sum is σ = 91073040. Its totient is φ = 44067360.

The previous prime is 64265057. The next prime is 64265111. The reversal of 64265075 is 57056246.

It is not a de Polignac number, because 64265075 - 2²⁰ = 63216499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183440 + ... + 183789.

It is an arithmetic number, because the mean of its divisors is an integer number (7589420).

Almost surely, 2^64265075 is an apocalyptic number.

64265075 is a deficient number, since it is larger than the sum of its proper divisors (26807965).

64265075 is a wasteful number, since it uses less digits than its factorization.

64265075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367246 (or 367241 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 64265075 is about 8016.5500684521. The cubic root of 64265075 is about 400.5514789114.

The spelling of 64265075 in words is "sixty-four million, two hundred sixty-five thousand, seventy-five".