670037129 has 8 divisors (see below), whose sum is σ = 691323360. Its totient is φ = 648986400.

The previous prime is 670037119. The next prime is 670037149. The reversal of 670037129 is 921730076.

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 670037129 - 2⁴ = 670037113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670037119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53087 + ... + 64484.

It is an arithmetic number, because the mean of its divisors is an integer number (86415420).

Almost surely, 2^670037129 is an apocalyptic number.

It is an amenable number.

670037129 is a deficient number, since it is larger than the sum of its proper divisors (21286231).

670037129 is a wasteful number, since it uses less digits than its factorization.

670037129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117751.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 670037129 is about 25885.0754103595. The cubic root of 670037129 is about 875.0501757349.

The spelling of 670037129 in words is "six hundred seventy million, thirty-seven thousand, one hundred twenty-nine".