670839862096 has 80 divisors (see below), whose sum is σ = 1366785020160. Its totient is φ = 318668912640.

The previous prime is 670839862079. The next prime is 670839862123. The reversal of 670839862096 is 690268938076.

It is a super-2 number, since 2×670839862096² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3694491 + ... + 3871813.

It is an arithmetic number, because the mean of its divisors is an integer number (17084812752).

Almost surely, 2^670839862096 is an apocalyptic number.

It is an amenable number.

670839862096 is an abundant number, since it is smaller than the sum of its proper divisors (695945158064).

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

670839862096 is a wasteful number, since it uses less digits than its factorization.

670839862096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177524 (or 177518 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 64.

The spelling of 670839862096 in words is "six hundred seventy billion, eight hundred thirty-nine million, eight hundred sixty-two thousand, ninety-six".