71677132 has 12 divisors (see below), whose sum is σ = 125845720. Its totient is φ = 35721216.

The previous prime is 71677097. The next prime is 71677171. The reversal of 71677132 is 23177617.

It is a super-2 number, since 2×71677132² = 10275222503490848, which contains 22 as substring.

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, 27957 + ... + 30412.

Almost surely, 2^71677132 is an apocalyptic number.

It is an amenable number.

71677132 is a deficient number, since it is larger than the sum of its proper divisors (54168588).

71677132 is a wasteful number, since it uses less digits than its factorization.

71677132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58680 (or 58678 counting only the distinct ones).

The product of its digits is 12348, while the sum is 34.

The square root of 71677132 is about 8466.2348183830. The cubic root of 71677132 is about 415.3939878684.

The spelling of 71677132 in words is "seventy-one million, six hundred seventy-seven thousand, one hundred thirty-two".