670334044 has 6 divisors (see below), whose sum is σ = 1173084584. Its totient is φ = 335167020.

The previous prime is 670334017. The next prime is 670334047. The reversal of 670334044 is 440433076.

It is a junction number, because it is equal to n+sod(n) for n = 670333997 and 670334015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670334047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83791752 + ... + 83791759.

Almost surely, 2^670334044 is an apocalyptic number.

It is an amenable number.

670334044 is a deficient number, since it is larger than the sum of its proper divisors (502750540).

670334044 is a wasteful number, since it uses less digits than its factorization.

670334044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167583515 (or 167583513 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 670334044 is about 25890.8100298156. The cubic root of 670334044 is about 875.1794109388.

The spelling of 670334044 in words is "six hundred seventy million, three hundred thirty-four thousand, forty-four".