64413836 has 12 divisors (see below), whose sum is σ = 112785120. Its totient is φ = 32189520.

The previous prime is 64413821. The next prime is 64413847. The reversal of 64413836 is 63831446.

64413836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 64413796 and 64413805.

It is an unprimeable number.

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, 7670 + ... + 13698.

It is an arithmetic number, because the mean of its divisors is an integer number (9398760).

Almost surely, 2^64413836 is an apocalyptic number.

It is an amenable number.

64413836 is a deficient number, since it is larger than the sum of its proper divisors (48371284).

64413836 is a wasteful number, since it uses less digits than its factorization.

64413836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8704 (or 8702 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 64413836 is about 8025.8230730561. The cubic root of 64413836 is about 400.8603066878.

The spelling of 64413836 in words is "sixty-four million, four hundred thirteen thousand, eight hundred thirty-six".