670797676 has 6 divisors (see below), whose sum is σ = 1173895940. Its totient is φ = 335398836.

The previous prime is 670797671. The next prime is 670797689. The reversal of 670797676 is 676797076.

It is not an unprimeable number, because it can be changed into a prime (670797671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83849706 + ... + 83849713.

Almost surely, 2^670797676 is an apocalyptic number.

It is an amenable number.

670797676 is a deficient number, since it is larger than the sum of its proper divisors (503098264).

670797676 is a wasteful number, since it uses less digits than its factorization.

670797676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167699423 (or 167699421 counting only the distinct ones).

The product of its (nonzero) digits is 4667544, while the sum is 55.

The square root of 670797676 is about 25899.7620838493. The cubic root of 670797676 is about 875.3811350756.

The spelling of 670797676 in words is "six hundred seventy million, seven hundred ninety-seven thousand, six hundred seventy-six".