71132954 has 16 divisors (see below), whose sum is σ = 109326336. Its totient is φ = 34700400.

The previous prime is 71132939. The next prime is 71132977. The reversal of 71132954 is 45923117.

It is a super-2 number, since 2×71132954² = 10119794289532232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 71132954.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13199 + ... + 17789.

It is an arithmetic number, because the mean of its divisors is an integer number (6832896).

Almost surely, 2^71132954 is an apocalyptic number.

71132954 is a deficient number, since it is larger than the sum of its proper divisors (38193382).

71132954 is a wasteful number, since it uses less digits than its factorization.

71132954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4781.

The product of its digits is 7560, while the sum is 32.

The square root of 71132954 is about 8434.0354516684. The cubic root of 71132954 is about 414.3400824520.

The spelling of 71132954 in words is "seventy-one million, one hundred thirty-two thousand, nine hundred fifty-four".