32196472 has 32 divisors (see below), whose sum is σ = 75265920. Its totient is φ = 12543840.

The previous prime is 32196449. The next prime is 32196473. The reversal of 32196472 is 27469123.

It is a super-2 number, since 2×32196472² = 2073225618493568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32196473) 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, 25518 + ... + 26749.

It is an arithmetic number, because the mean of its divisors is an integer number (2352060).

Almost surely, 2^32196472 is an apocalyptic number.

It is an amenable number.

32196472 is an abundant number, since it is smaller than the sum of its proper divisors (43069448).

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

32196472 is a wasteful number, since it uses less digits than its factorization.

32196472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52291 (or 52287 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 32196472 is about 5674.1935109758. The cubic root of 32196472 is about 318.1286348513.

The spelling of 32196472 in words is "thirty-two million, one hundred ninety-six thousand, four hundred seventy-two".