172114641 has 12 divisors (see below), whose sum is σ = 248730768. Its totient is φ = 114687384.

The previous prime is 172114637. The next prime is 172114651. The reversal of 172114641 is 146411271.

172114641 is a `hidden beast` number, since 1 + 7 + 2 + 1 + 14 + 641 = 666.

It is not a de Polignac number, because 172114641 - 2² = 172114637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (172114601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24646 + ... + 30848.

It is an arithmetic number, because the mean of its divisors is an integer number (20727564).

Almost surely, 2^172114641 is an apocalyptic number.

It is an amenable number.

172114641 is a deficient number, since it is larger than the sum of its proper divisors (76616127).

172114641 is a wasteful number, since it uses less digits than its factorization.

172114641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9292 (or 9289 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 172114641 is about 13119.2469677188. The cubic root of 172114641 is about 556.2533059434.

The spelling of 172114641 in words is "one hundred seventy-two million, one hundred fourteen thousand, six hundred forty-one".