64080679 has 8 divisors (see below), whose sum is σ = 69435632. Its totient is φ = 58786560.

The previous prime is 64080677. The next prime is 64080703. The reversal of 64080679 is 97608046.

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

It is a cyclic number.

It is not a de Polignac number, because 64080679 - 2¹ = 64080677 is a prime.

It is a super-2 number, since 2×64080679² = 8212666842202082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64080671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13002 + ... + 17239.

It is an arithmetic number, because the mean of its divisors is an integer number (8679454).

Almost surely, 2^64080679 is an apocalyptic number.

64080679 is a deficient number, since it is larger than the sum of its proper divisors (5354953).

64080679 is a wasteful number, since it uses less digits than its factorization.

64080679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30417.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 64080679 is about 8005.0408493649. The cubic root of 64080679 is about 400.1680106712.

The spelling of 64080679 in words is "sixty-four million, eighty thousand, six hundred seventy-nine".