670351518416 has 40 divisors (see below), whose sum is σ = 1426606221120. Its totient is φ = 303729060096.

The previous prime is 670351518409. The next prime is 670351518427. The reversal of 670351518416 is 614815153076.

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 7 ways as a sum of consecutive naturals, for example, 47930045 + ... + 47944028.

It is an arithmetic number, because the mean of its divisors is an integer number (35665155528).

Almost surely, 2^670351518416 is an apocalyptic number.

It is an amenable number.

670351518416 is an abundant number, since it is smaller than the sum of its proper divisors (756254702704).

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

670351518416 is a wasteful number, since it uses less digits than its factorization.

670351518416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95874123 (or 95874117 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 670351518416 in words is "six hundred seventy billion, three hundred fifty-one million, five hundred eighteen thousand, four hundred sixteen".