670911345294 has 32 divisors (see below), whose sum is σ = 1381103887776. Its totient is φ = 217116702720.

The previous prime is 670911345259. The next prime is 670911345311. The reversal of 670911345294 is 492543119076.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3205027 + ... + 3407934.

It is an arithmetic number, because the mean of its divisors is an integer number (43159496493).

Almost surely, 2^670911345294 is an apocalyptic number.

670911345294 is an abundant number, since it is smaller than the sum of its proper divisors (710192542482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670911345294 is a wasteful number, since it uses less digits than its factorization.

670911345294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613460.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 670911345294 in words is "six hundred seventy billion, nine hundred eleven million, three hundred forty-five thousand, two hundred ninety-four".