670952927 has 2 divisors, whose sum is σ = 670952928. Its totient is φ = 670952926.

The previous prime is 670952899. The next prime is 670952939. The reversal of 670952927 is 729259076.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 670952927 - 2²⁸ = 402517471 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670952327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335476463 + 335476464.

It is an arithmetic number, because the mean of its divisors is an integer number (335476464).

Almost surely, 2^670952927 is an apocalyptic number.

670952927 is a deficient number, since it is larger than the sum of its proper divisors (1).

670952927 is an equidigital number, since it uses as much as digits as its factorization.

670952927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 670952927 is about 25902.7590615363. The cubic root of 670952927 is about 875.4486632927.

The spelling of 670952927 in words is "six hundred seventy million, nine hundred fifty-two thousand, nine hundred twenty-seven".