670013575136 has 48 divisors (see below), whose sum is σ = 1369610907840. Its totient is φ = 322261148160.

The previous prime is 670013575109. The next prime is 670013575139. The reversal of 670013575136 is 631575310076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670013575139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080611 + ... + 1583586.

It is an arithmetic number, because the mean of its divisors is an integer number (28533560580).

Almost surely, 2^670013575136 is an apocalyptic number.

It is an amenable number.

670013575136 is an abundant number, since it is smaller than the sum of its proper divisors (699597332704).

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

670013575136 is a wasteful number, since it uses less digits than its factorization.

670013575136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664507 (or 2664499 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 670013575136 in words is "six hundred seventy billion, thirteen million, five hundred seventy-five thousand, one hundred thirty-six".