71332264 has 16 divisors (see below), whose sum is σ = 133895700. Its totient is φ = 35626752.

The previous prime is 71332259. The next prime is 71332277. The reversal of 71332264 is 46223317.

It can be written as a sum of positive squares in 2 ways, for example, as 65772100 + 5560164 = 8110^2 + 2358^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3654 + ... + 12490.

Almost surely, 2^71332264 is an apocalyptic number.

It is an amenable number.

71332264 is a deficient number, since it is larger than the sum of its proper divisors (62563436).

71332264 is a wasteful number, since it uses less digits than its factorization.

71332264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9852 (or 9848 counting only the distinct ones).

The product of its digits is 6048, while the sum is 28.

The square root of 71332264 is about 8445.8430011456. The cubic root of 71332264 is about 414.7267064056.

The spelling of 71332264 in words is "seventy-one million, three hundred thirty-two thousand, two hundred sixty-four".