670714247886 has 32 divisors (see below), whose sum is σ = 1345941341088. Its totient is φ = 222819517440.

The previous prime is 670714247881. The next prime is 670714247887. The reversal of 670714247886 is 688742417076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670714247881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12482550 + ... + 12536166.

It is an arithmetic number, because the mean of its divisors is an integer number (42060666909).

Almost surely, 2^670714247886 is an apocalyptic number.

670714247886 is an abundant number, since it is smaller than the sum of its proper divisors (675227093202).

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

670714247886 is a wasteful number, since it uses less digits than its factorization.

670714247886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60596.

The product of its (nonzero) digits is 25288704, while the sum is 60.

The spelling of 670714247886 in words is "six hundred seventy billion, seven hundred fourteen million, two hundred forty-seven thousand, eight hundred eighty-six".