139060164 has 24 divisors (see below), whose sum is σ = 341551840. Its totient is φ = 43913664.

The previous prime is 139060157. The next prime is 139060193. The reversal of 139060164 is 461060931.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304729 + ... + 305184.

Almost surely, 2^139060164 is an apocalyptic number.

It is an amenable number.

139060164 is an abundant number, since it is smaller than the sum of its proper divisors (202491676).

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

139060164 is a wasteful number, since it uses less digits than its factorization.

139060164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609939 (or 609937 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 139060164 is about 11792.3773684529. The cubic root of 139060164 is about 518.0848735175.

The spelling of 139060164 in words is "one hundred thirty-nine million, sixty thousand, one hundred sixty-four".