64479514 has 8 divisors (see below), whose sum is σ = 105511968. Its totient is φ = 29308860.

The previous prime is 64479497. The next prime is 64479523. The reversal of 64479514 is 41597446.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465422 + ... + 1465465.

It is an arithmetic number, because the mean of its divisors is an integer number (13188996).

Almost surely, 2^64479514 is an apocalyptic number.

64479514 is a deficient number, since it is larger than the sum of its proper divisors (41032454).

64479514 is a wasteful number, since it uses less digits than its factorization.

64479514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930900.

The product of its digits is 120960, while the sum is 40.

The square root of 64479514 is about 8029.9136981664. The cubic root of 64479514 is about 400.9965028934.

It can be divided in two parts, 644795 and 14, that added together give a square (644809 = 803²).

The spelling of 64479514 in words is "sixty-four million, four hundred seventy-nine thousand, five hundred fourteen".