670046371 has 2 divisors, whose sum is σ = 670046372. Its totient is φ = 670046370.

The previous prime is 670046329. The next prime is 670046413. The reversal of 670046371 is 173640076.

It is a balanced prime because it is at equal distance from previous prime (670046329) and next prime (670046413).

It is a cyclic number.

It is not a de Polignac number, because 670046371 - 2²⁵ = 636491939 is a prime.

It is not a weakly prime, because it can be changed into another prime (670046071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335023185 + 335023186.

It is an arithmetic number, because the mean of its divisors is an integer number (335023186).

Almost surely, 2^670046371 is an apocalyptic number.

670046371 is a deficient number, since it is larger than the sum of its proper divisors (1).

670046371 is an equidigital number, since it uses as much as digits as its factorization.

670046371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 670046371 is about 25885.2539296025. The cubic root of 670046371 is about 875.0541989829.

The spelling of 670046371 in words is "six hundred seventy million, forty-six thousand, three hundred seventy-one".