64253036 has 6 divisors (see below), whose sum is σ = 112442820. Its totient is φ = 32126516.

The previous prime is 64253023. The next prime is 64253093. The reversal of 64253036 is 63035246.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8031626 + ... + 8031633.

It is an arithmetic number, because the mean of its divisors is an integer number (18740470).

Almost surely, 2^64253036 is an apocalyptic number.

It is an amenable number.

64253036 is a deficient number, since it is larger than the sum of its proper divisors (48189784).

64253036 is a wasteful number, since it uses less digits than its factorization.

64253036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16063263 (or 16063261 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 64253036 is about 8015.7991491803. The cubic root of 64253036 is about 400.5264651155.

The spelling of 64253036 in words is "sixty-four million, two hundred fifty-three thousand, thirty-six".