160139916 has 72 divisors (see below), whose sum is σ = 426229440. Its totient is φ = 52561872.

The previous prime is 160139909. The next prime is 160139953. The reversal of 160139916 is 619931061.

160139916 is a `hidden beast` number, since 1 + 601 + 39 + 9 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63895 + ... + 66353.

Almost surely, 2^160139916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160139916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213114720).

160139916 is an abundant number, since it is smaller than the sum of its proper divisors (266089524).

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

160139916 is a wasteful number, since it uses less digits than its factorization.

160139916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545 (or 2531 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 160139916 is about 12654.6400976085. The cubic root of 160139916 is about 543.0417232370.

The spelling of 160139916 in words is "one hundred sixty million, one hundred thirty-nine thousand, nine hundred sixteen".