71132902 has 16 divisors (see below), whose sum is σ = 109397952. Its totient is φ = 34672960.

The previous prime is 71132891. The next prime is 71132917. The reversal of 71132902 is 20923117.

It is a congruent number.

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, 25068 + ... + 27760.

It is an arithmetic number, because the mean of its divisors is an integer number (6837372).

Almost surely, 2^71132902 is an apocalyptic number.

71132902 is a deficient number, since it is larger than the sum of its proper divisors (38265050).

71132902 is a wasteful number, since it uses less digits than its factorization.

71132902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 71132902 is about 8434.0323689206. The cubic root of 71132902 is about 414.3399814876.

The spelling of 71132902 in words is "seventy-one million, one hundred thirty-two thousand, nine hundred two".