670716284456 has 16 divisors (see below), whose sum is σ = 1298160551040. Its totient is φ = 324540137520.

The previous prime is 670716284443. The next prime is 670716284473. The reversal of 670716284456 is 654482617076.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1352250326 + ... + 1352250821.

It is an arithmetic number, because the mean of its divisors is an integer number (81135034440).

Almost surely, 2^670716284456 is an apocalyptic number.

It is an amenable number.

670716284456 is a deficient number, since it is larger than the sum of its proper divisors (627444266584).

670716284456 is a wasteful number, since it uses less digits than its factorization.

670716284456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704501184 (or 2704501180 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 670716284456 in words is "six hundred seventy billion, seven hundred sixteen million, two hundred eighty-four thousand, four hundred fifty-six".