64413304 has 8 divisors (see below), whose sum is σ = 120774960. Its totient is φ = 32206648.

The previous prime is 64413301. The next prime is 64413311. The reversal of 64413304 is 40331446.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64413301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4025824 + ... + 4025839.

It is an arithmetic number, because the mean of its divisors is an integer number (15096870).

Almost surely, 2^64413304 is an apocalyptic number.

It is an amenable number.

64413304 is a deficient number, since it is larger than the sum of its proper divisors (56361656).

64413304 is a wasteful number, since it uses less digits than its factorization.

64413304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8051669 (or 8051665 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 64413304 is about 8025.7899299695. The cubic root of 64413304 is about 400.8592031036.

The spelling of 64413304 in words is "sixty-four million, four hundred thirteen thousand, three hundred four".