670715847716 has 6 divisors (see below), whose sum is σ = 1173752733510. Its totient is φ = 335357923856.

The previous prime is 670715847713. The next prime is 670715847721. The reversal of 670715847716 is 617748517076.

It can be written as a sum of positive squares in only one way, i.e., 451981911616 + 218733936100 = 672296^2 + 467690^2 .

It is not an unprimeable number, because it can be changed into a prime (670715847713) by changing a digit.

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 as a sum of consecutive naturals, namely, 83839480961 + ... + 83839480968.

It is an arithmetic number, because the mean of its divisors is an integer number (195625455585).

Almost surely, 2^670715847716 is an apocalyptic number.

It is an amenable number.

670715847716 is a deficient number, since it is larger than the sum of its proper divisors (503036885794).

670715847716 is a wasteful number, since it uses less digits than its factorization.

670715847716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167678961933 (or 167678961931 counting only the distinct ones).

The product of its (nonzero) digits is 13829760, while the sum is 59.

The spelling of 670715847716 in words is "six hundred seventy billion, seven hundred fifteen million, eight hundred forty-seven thousand, seven hundred sixteen".