32097906 has 24 divisors (see below), whose sum is σ = 69682860. Its totient is φ = 10678176.

The previous prime is 32097883. The next prime is 32097959. The reversal of 32097906 is 60979023.

It can be written as a sum of positive squares in 2 ways, for example, as 31304025 + 793881 = 5595^2 + 891^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9580 + ... + 12488.

Almost surely, 2^32097906 is an apocalyptic number.

32097906 is an abundant number, since it is smaller than the sum of its proper divisors (37584954).

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

32097906 is a wasteful number, since it uses less digits than its factorization.

32097906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530 (or 3527 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 32097906 is about 5665.5013899919. The cubic root of 32097906 is about 317.8036642572.

The spelling of 32097906 in words is "thirty-two million, ninety-seven thousand, nine hundred six".