670747443074312 has 32 divisors (see below), whose sum is σ = 1265259578829120. Its totient is φ = 333345134041920.

The previous prime is 670747443074257. The next prime is 670747443074329. The reversal of 670747443074312 is 213470344747076.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6560663 + ... + 37209369.

It is an arithmetic number, because the mean of its divisors is an integer number (39539361838410).

Almost surely, 2^{670747443074312} is an apocalyptic number.

It is an amenable number.

670747443074312 is a deficient number, since it is larger than the sum of its proper divisors (594512135754808).

670747443074312 is a wasteful number, since it uses less digits than its factorization.

670747443074312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30665261 (or 30665257 counting only the distinct ones).

The product of its (nonzero) digits is 66382848, while the sum is 59.

The spelling of 670747443074312 in words is "six hundred seventy trillion, seven hundred forty-seven billion, four hundred forty-three million, seventy-four thousand, three hundred twelve".