64412315 has 8 divisors (see below), whose sum is σ = 84321648. Its totient is φ = 46845280.

The previous prime is 64412297. The next prime is 64412329. The reversal of 64412315 is 51321446.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-64412315 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 585512 + ... + 585621.

It is an arithmetic number, because the mean of its divisors is an integer number (10540206).

Almost surely, 2^64412315 is an apocalyptic number.

64412315 is a deficient number, since it is larger than the sum of its proper divisors (19909333).

64412315 is a wasteful number, since it uses less digits than its factorization.

64412315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171149.

The product of its digits is 2880, while the sum is 26.

The square root of 64412315 is about 8025.7283158602. The cubic root of 64412315 is about 400.8571514996.

The spelling of 64412315 in words is "sixty-four million, four hundred twelve thousand, three hundred fifteen".