670336327 has 2 divisors, whose sum is σ = 670336328. Its totient is φ = 670336326.

The previous prime is 670336319. The next prime is 670336339. The reversal of 670336327 is 723633076.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670336327 - 2³ = 670336319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670336427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335168163 + 335168164.

It is an arithmetic number, because the mean of its divisors is an integer number (335168164).

Almost surely, 2^670336327 is an apocalyptic number.

670336327 is a deficient number, since it is larger than the sum of its proper divisors (1).

670336327 is an equidigital number, since it uses as much as digits as its factorization.

670336327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 37.

The square root of 670336327 is about 25890.8541187810. The cubic root of 670336327 is about 875.1804044893.

The spelling of 670336327 in words is "six hundred seventy million, three hundred thirty-six thousand, three hundred twenty-seven".