670137 has 8 divisors (see below), whose sum is σ = 962304. Its totient is φ = 412368.

The previous prime is 670129. The next prime is 670139. The reversal of 670137 is 731076.

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

It is not a de Polignac number, because 670137 - 2³ = 670129 is a prime.

670137 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 670137.

It is not an unprimeable number, because it can be changed into a prime (670139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8553 + ... + 8630.

It is an arithmetic number, because the mean of its divisors is an integer number (120288).

2⁶⁷⁰¹³⁷ is an apocalyptic number.

It is an amenable number.

670137 is a deficient number, since it is larger than the sum of its proper divisors (292167).

670137 is a wasteful number, since it uses less digits than its factorization.

670137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17199.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 670137 is about 818.6189589791. The cubic root of 670137 is about 87.5093649840.

The spelling of 670137 in words is "six hundred seventy thousand, one hundred thirty-seven".