71313468 has 24 divisors (see below), whose sum is σ = 167927760. Its totient is φ = 23552640.

The previous prime is 71313449. The next prime is 71313469. The reversal of 71313468 is 86431317.

It is a super-2 number, since 2×71313468² = 10171221436374048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71313469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25953 + ... + 28568.

It is an arithmetic number, because the mean of its divisors is an integer number (6996990).

Almost surely, 2^71313468 is an apocalyptic number.

It is an amenable number.

71313468 is an abundant number, since it is smaller than the sum of its proper divisors (96614292).

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

71313468 is a wasteful number, since it uses less digits than its factorization.

71313468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54637 (or 54635 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 71313468 is about 8444.7301910718. The cubic root of 71313468 is about 414.6902764766.

The spelling of 71313468 in words is "seventy-one million, three hundred thirteen thousand, four hundred sixty-eight".