32072268 has 24 divisors (see below), whose sum is σ = 79237872. Its totient is φ = 10061824.

The previous prime is 32072267. The next prime is 32072273. The reversal of 32072268 is 86227023.

It is not an unprimeable number, because it can be changed into a prime (32072267) 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, 78405 + ... + 78812.

It is an arithmetic number, because the mean of its divisors is an integer number (3301578).

Almost surely, 2^32072268 is an apocalyptic number.

It is an amenable number.

32072268 is an abundant number, since it is smaller than the sum of its proper divisors (47165604).

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

32072268 is a wasteful number, since it uses less digits than its factorization.

32072268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157241 (or 157239 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 32072268 is about 5663.2382962401. The cubic root of 32072268 is about 317.7190271612.

The spelling of 32072268 in words is "thirty-two million, seventy-two thousand, two hundred sixty-eight".