670337351 has 2 divisors, whose sum is σ = 670337352. Its totient is φ = 670337350.

The previous prime is 670337321. The next prime is 670337383. The reversal of 670337351 is 153733076.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670337351 - 2¹⁰ = 670336327 is a prime.

It is equal to p_34795034 and since 670337351 and 34795034 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670337321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335168675 + 335168676.

It is an arithmetic number, because the mean of its divisors is an integer number (335168676).

Almost surely, 2^670337351 is an apocalyptic number.

670337351 is a deficient number, since it is larger than the sum of its proper divisors (1).

670337351 is an equidigital number, since it uses as much as digits as its factorization.

670337351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39690, while the sum is 35.

The square root of 670337351 is about 25890.8738940964. The cubic root of 670337351 is about 875.1808501285.

The spelling of 670337351 in words is "six hundred seventy million, three hundred thirty-seven thousand, three hundred fifty-one".