64828264 has 16 divisors (see below), whose sum is σ = 122758020. Its totient is φ = 32092800.

The previous prime is 64828243. The next prime is 64828271. The reversal of 64828264 is 46282846.

It can be written as a sum of positive squares in 2 ways, for example, as 41499364 + 23328900 = 6442^2 + 4830^2 .

It is a nialpdrome in base 14.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39309 + ... + 40924.

Almost surely, 2^64828264 is an apocalyptic number.

It is an amenable number.

64828264 is a deficient number, since it is larger than the sum of its proper divisors (57929756).

64828264 is a wasteful number, since it uses less digits than its factorization.

64828264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80340 (or 80336 counting only the distinct ones).

The product of its digits is 147456, while the sum is 40.

The square root of 64828264 is about 8051.6000894232. The cubic root of 64828264 is about 401.7181592550.

The spelling of 64828264 in words is "sixty-four million, eight hundred twenty-eight thousand, two hundred sixty-four".