64456008 has 16 divisors (see below), whose sum is σ = 161140080. Its totient is φ = 21485328.

The previous prime is 64455997. The next prime is 64456033. The reversal of 64456008 is 80065446.

It is a happy number.

64456008 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 64456008.

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, 1342810 + ... + 1342857.

It is an arithmetic number, because the mean of its divisors is an integer number (10071255).

Almost surely, 2^64456008 is an apocalyptic number.

It is an amenable number.

64456008 is an abundant number, since it is smaller than the sum of its proper divisors (96684072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64456008 is a wasteful number, since it uses less digits than its factorization.

64456008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685676 (or 2685672 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 64456008 is about 8028.4499126544. The cubic root of 64456008 is about 400.9477692268.

The spelling of 64456008 in words is "sixty-four million, four hundred fifty-six thousand, eight".