71336892 has 48 divisors (see below), whose sum is σ = 189487872. Its totient is φ = 20676480.

The previous prime is 71336857. The next prime is 71336893. The reversal of 71336892 is 29863317.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 71336892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71336893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8713 + ... + 14784.

It is an arithmetic number, because the mean of its divisors is an integer number (3947664).

Almost surely, 2^71336892 is an apocalyptic number.

It is an amenable number.

71336892 is an abundant number, since it is smaller than the sum of its proper divisors (118150980).

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

71336892 is a wasteful number, since it uses less digits than its factorization.

71336892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23538 (or 23536 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 71336892 is about 8446.1169776413. The cubic root of 71336892 is about 414.7356752956.

The spelling of 71336892 in words is "seventy-one million, three hundred thirty-six thousand, eight hundred ninety-two".