32642969 has 16 divisors (see below), whose sum is σ = 35796480. Its totient is φ = 29652480.

The previous prime is 32642959. The next prime is 32642971. The reversal of 32642969 is 96924623.

It is a cyclic number.

It is not a de Polignac number, because 32642969 - 2⁸ = 32642713 is a prime.

It is a super-2 number, since 2×32642969² = 2131126850269922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32642959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92297 + ... + 92649.

It is an arithmetic number, because the mean of its divisors is an integer number (2237280).

Almost surely, 2^32642969 is an apocalyptic number.

It is an amenable number.

32642969 is a deficient number, since it is larger than the sum of its proper divisors (3153511).

32642969 is a wasteful number, since it uses less digits than its factorization.

32642969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560.

The product of its digits is 139968, while the sum is 41.

The square root of 32642969 is about 5713.4025763988. The cubic root of 32642969 is about 319.5924792886.

The spelling of 32642969 in words is "thirty-two million, six hundred forty-two thousand, nine hundred sixty-nine".