64965004 has 24 divisors (see below), whose sum is σ = 123183648. Its totient is φ = 29800320.

The previous prime is 64964987. The next prime is 64965023. The reversal of 64965004 is 40056946.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4944 + ... + 12424.

It is an arithmetic number, because the mean of its divisors is an integer number (5132652).

Almost surely, 2^64965004 is an apocalyptic number.

It is an amenable number.

64965004 is a deficient number, since it is larger than the sum of its proper divisors (58218644).

64965004 is a wasteful number, since it uses less digits than its factorization.

64965004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7665 (or 7663 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 64965004 is about 8060.0870963036. The cubic root of 64965004 is about 402.0004042800. Note that the first 3 decimals are identical.

The spelling of 64965004 in words is "sixty-four million, nine hundred sixty-five thousand, four".