64433296 has 20 divisors (see below), whose sum is σ = 125131500. Its totient is φ = 32141312.

The previous prime is 64433261. The next prime is 64433321. The reversal of 64433296 is 69233446.

64433296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36723600 + 27709696 = 6060^2 + 5264^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2700 + ... + 11668.

It is an arithmetic number, because the mean of its divisors is an integer number (6256575).

Almost surely, 2^64433296 is an apocalyptic number.

It is an amenable number.

64433296 is a deficient number, since it is larger than the sum of its proper divisors (60698204).

64433296 is a wasteful number, since it uses less digits than its factorization.

64433296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9426 (or 9420 counting only the distinct ones).

The product of its digits is 93312, while the sum is 37.

The square root of 64433296 is about 8027.0353182230. The cubic root of 64433296 is about 400.9006704597.

The spelling of 64433296 in words is "sixty-four million, four hundred thirty-three thousand, two hundred ninety-six".