670080015 has 96 divisors (see below), whose sum is σ = 1312863552. Its totient is φ = 313344000.

The previous prime is 670079983. The next prime is 670080017. The reversal of 670080015 is 510080076.

It is not a de Polignac number, because 670080015 - 2⁵ = 670079983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670080017) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2780295 + ... + 2780535.

It is an arithmetic number, because the mean of its divisors is an integer number (13675662).

Almost surely, 2^670080015 is an apocalyptic number.

670080015 is a deficient number, since it is larger than the sum of its proper divisors (642783537).

670080015 is a wasteful number, since it uses less digits than its factorization.

670080015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 670080015 is about 25885.9037895145. The cubic root of 670080015 is about 875.0688446512.

The spelling of 670080015 in words is "six hundred seventy million, eighty thousand, fifteen".