71960697 has 16 divisors (see below), whose sum is σ = 108622080. Its totient is φ = 47067696.

The previous prime is 71960639. The next prime is 71960719. The reversal of 71960697 is 79606917.

It is not a de Polignac number, because 71960697 - 2⁶ = 71960633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71960627) 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, 23713 + ... + 26574.

It is an arithmetic number, because the mean of its divisors is an integer number (6788880).

Almost surely, 2^71960697 is an apocalyptic number.

It is an amenable number.

71960697 is a deficient number, since it is larger than the sum of its proper divisors (36661383).

71960697 is a wasteful number, since it uses less digits than its factorization.

71960697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50349 (or 50343 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 71960697 is about 8482.9651066122. The cubic root of 71960697 is about 415.9410531152.

It can be divided in two parts, 719 and 60697, that added together give a palindrome (61416).

The spelling of 71960697 in words is "seventy-one million, nine hundred sixty thousand, six hundred ninety-seven".