166672401160 has 32 divisors (see below), whose sum is σ = 394750425600. Its totient is φ = 63160067520.

The previous prime is 166672401149. The next prime is 166672401163. The reversal of 166672401160 is 61104276661.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (166672401163) 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, 109652136 + ... + 109653655.

It is an arithmetic number, because the mean of its divisors is an integer number (12335950800).

Almost surely, 2^166672401160 is an apocalyptic number.

166672401160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166672401160 is an abundant number, since it is smaller than the sum of its proper divisors (228078024440).

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

166672401160 is a wasteful number, since it uses less digits than its factorization.

166672401160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219305821 (or 219305817 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 166672401160 in words is "one hundred sixty-six billion, six hundred seventy-two million, four hundred one thousand, one hundred sixty".