670036679 has 8 divisors (see below), whose sum is σ = 726358752. Its totient is φ = 614397600.

The previous prime is 670036643. The next prime is 670036681. The reversal of 670036679 is 976630076.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-670036679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670036639) 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, 168704 + ... + 172629.

It is an arithmetic number, because the mean of its divisors is an integer number (90794844).

Almost surely, 2^670036679 is an apocalyptic number.

670036679 is a deficient number, since it is larger than the sum of its proper divisors (56322073).

670036679 is a wasteful number, since it uses less digits than its factorization.

670036679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341497.

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 670036679 is about 25885.0667180906. The cubic root of 670036679 is about 875.0499798390.

The spelling of 670036679 in words is "six hundred seventy million, thirty-six thousand, six hundred seventy-nine".