64028576 has 24 divisors (see below), whose sum is σ = 126374724. Its totient is φ = 31933440.

The previous prime is 64028567. The next prime is 64028597. The reversal of 64028576 is 67582046.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 58920976 + 5107600 = 7676^2 + 2260^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11546 + ... + 16166.

Almost surely, 2^64028576 is an apocalyptic number.

It is an amenable number.

64028576 is a deficient number, since it is larger than the sum of its proper divisors (62346148).

64028576 is a wasteful number, since it uses less digits than its factorization.

64028576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064 (or 5056 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 64028576 is about 8001.7858006822. The cubic root of 64028576 is about 400.0595244750.

The spelling of 64028576 in words is "sixty-four million, twenty-eight thousand, five hundred seventy-six".