670807400207 has 12 divisors (see below), whose sum is σ = 780441731856. Its totient is φ = 574893214560.

The previous prime is 670807400177. The next prime is 670807400209. The reversal of 670807400207 is 702004708076.

It is not a de Polignac number, because 670807400207 - 2⁶ = 670807400143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670807400209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 668894 + ... + 1337547.

It is an arithmetic number, because the mean of its divisors is an integer number (65036810988).

Almost surely, 2^670807400207 is an apocalyptic number.

670807400207 is a deficient number, since it is larger than the sum of its proper divisors (109634331649).

670807400207 is a wasteful number, since it uses less digits than its factorization.

670807400207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013278 (or 2013271 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 670807400207 in words is "six hundred seventy billion, eight hundred seven million, four hundred thousand, two hundred seven".