432568681 has 8 divisors (see below), whose sum is σ = 438413184. Its totient is φ = 426762960.

The previous prime is 432568667. The next prime is 432568709. The reversal of 432568681 is 186865234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 432568681 - 2²⁷ = 298350953 is a prime.

It is a super-2 number, since 2×432568681² = 374231327564159522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432568601) 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, 13120 + ... + 32206.

It is an arithmetic number, because the mean of its divisors is an integer number (54801648).

Almost surely, 2^432568681 is an apocalyptic number.

It is an amenable number.

432568681 is a deficient number, since it is larger than the sum of its proper divisors (5844503).

432568681 is a wasteful number, since it uses less digits than its factorization.

432568681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19391.

The product of its digits is 276480, while the sum is 43.

The square root of 432568681 is about 20798.2855303027. The cubic root of 432568681 is about 756.2841942875.

The spelling of 432568681 in words is "four hundred thirty-two million, five hundred sixty-eight thousand, six hundred eighty-one".