71260568 has 16 divisors (see below), whose sum is σ = 137924160. Its totient is φ = 34480800.

The previous prime is 71260561. The next prime is 71260571. The reversal of 71260568 is 86506217.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71260561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143423 + ... + 143918.

It is an arithmetic number, because the mean of its divisors is an integer number (8620260).

Almost surely, 2^71260568 is an apocalyptic number.

It is an amenable number.

71260568 is a deficient number, since it is larger than the sum of its proper divisors (66663592).

71260568 is a wasteful number, since it uses less digits than its factorization.

71260568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287378 (or 287374 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 71260568 is about 8441.5974791505. The cubic root of 71260568 is about 414.5877126703.

The spelling of 71260568 in words is "seventy-one million, two hundred sixty thousand, five hundred sixty-eight".