64024264 has 8 divisors (see below), whose sum is σ = 120045510. Its totient is φ = 32012128.

The previous prime is 64024253. The next prime is 64024277. The reversal of 64024264 is 46242046.

It can be written as a sum of positive squares in only one way, i.e., 49140100 + 14884164 = 7010^2 + 3858^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4001509 + ... + 4001524.

Almost surely, 2^64024264 is an apocalyptic number.

It is an amenable number.

64024264 is a deficient number, since it is larger than the sum of its proper divisors (56021246).

64024264 is a wasteful number, since it uses less digits than its factorization.

64024264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003039 (or 8003035 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 64024264 is about 8001.5163562915. The cubic root of 64024264 is about 400.0505436131.

The spelling of 64024264 in words is "sixty-four million, twenty-four thousand, two hundred sixty-four".