71160656 has 20 divisors (see below), whose sum is σ = 157570272. Its totient is φ = 30497376.

The previous prime is 71160653. The next prime is 71160659. The reversal of 71160656 is 65606117.

It is an interprime number because it is at equal distance from previous prime (71160653) and next prime (71160659).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71160653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317570 + ... + 317793.

Almost surely, 2^71160656 is an apocalyptic number.

It is an amenable number.

71160656 is an abundant number, since it is smaller than the sum of its proper divisors (86409616).

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

71160656 is a wasteful number, since it uses less digits than its factorization.

71160656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635378 (or 635372 counting only the distinct ones).

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

The square root of 71160656 is about 8435.6775661473. The cubic root of 71160656 is about 414.3938623043.

The spelling of 71160656 in words is "seventy-one million, one hundred sixty thousand, six hundred fifty-six".