160876865646 has 48 divisors (see below), whose sum is σ = 421794813024. Its totient is φ = 43261005312.

The previous prime is 160876865609. The next prime is 160876865647. The reversal of 160876865646 is 646568678061.

160876865646 is a `hidden beast` number, since 1 + 6 + 0 + 8 + 7 + 68 + 6 + 564 + 6 = 666.

It is a super-2 number, since 2×160876865646² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160876865647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37550815 + ... + 37555098.

It is an arithmetic number, because the mean of its divisors is an integer number (8787391938).

Almost surely, 2^160876865646 is an apocalyptic number.

160876865646 is an abundant number, since it is smaller than the sum of its proper divisors (260917947378).

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

160876865646 is a wasteful number, since it uses less digits than its factorization.

160876865646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75105945 (or 75105942 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 63.

The spelling of 160876865646 in words is "one hundred sixty billion, eight hundred seventy-six million, eight hundred sixty-five thousand, six hundred forty-six".