172413168 has 40 divisors (see below), whose sum is σ = 448923648. Its totient is φ = 57016512.

The previous prime is 172413151. The next prime is 172413169. The reversal of 172413168 is 861314271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172413169) 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, 8046 + ... + 20237.

Almost surely, 2^172413168 is an apocalyptic number.

It is an amenable number.

172413168 is an abundant number, since it is smaller than the sum of its proper divisors (276510480).

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

172413168 is a wasteful number, since it uses less digits than its factorization.

172413168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28421 (or 28415 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 172413168 is about 13130.6194827205. The cubic root of 172413168 is about 556.5747210103.

The spelling of 172413168 in words is "one hundred seventy-two million, four hundred thirteen thousand, one hundred sixty-eight".