670334031 has 6 divisors (see below), whose sum is σ = 968260280. Its totient is φ = 446889348.

The previous prime is 670334017. The next prime is 670334047. The reversal of 670334031 is 130433076.

It is a happy number.

It is not a de Polignac number, because 670334031 - 2²³ = 661945423 is a prime.

It is a super-2 number, since 2×670334031² = 898695426233417922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 670333986 and 670334004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670334131) 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 5 ways as a sum of consecutive naturals, for example, 37240771 + ... + 37240788.

Almost surely, 2^670334031 is an apocalyptic number.

670334031 is a deficient number, since it is larger than the sum of its proper divisors (297926249).

670334031 is a wasteful number, since it uses less digits than its factorization.

670334031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74481565 (or 74481562 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 670334031 is about 25890.8097787613. The cubic root of 670334031 is about 875.1794052812.

The spelling of 670334031 in words is "six hundred seventy million, three hundred thirty-four thousand, thirty-one".