64501036 has 12 divisors (see below), whose sum is σ = 115630200. Its totient is φ = 31463840.

The previous prime is 64501033. The next prime is 64501037. The reversal of 64501036 is 63010546.

64501036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 64501036.

It is not an unprimeable number, because it can be changed into a prime (64501033) by changing a digit.

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, 196486 + ... + 196813.

It is an arithmetic number, because the mean of its divisors is an integer number (9635850).

Almost surely, 2^64501036 is an apocalyptic number.

It is an amenable number.

64501036 is a deficient number, since it is larger than the sum of its proper divisors (51129164).

64501036 is a wasteful number, since it uses less digits than its factorization.

64501036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393344 (or 393342 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 64501036 is about 8031.2537003883. The cubic root of 64501036 is about 401.0411128590.

The spelling of 64501036 in words is "sixty-four million, five hundred one thousand, thirty-six".