71960934 has 16 divisors (see below), whose sum is σ = 144066672. Its totient is φ = 23962848.

The previous prime is 71960929. The next prime is 71960939. The reversal of 71960934 is 43906917.

It is an interprime number because it is at equal distance from previous prime (71960929) and next prime (71960939).

It is a junction number, because it is equal to n+sod(n) for n = 71960892 and 71960901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71960939) 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, 1072 + ... + 12044.

It is an arithmetic number, because the mean of its divisors is an integer number (9004167).

Almost surely, 2^71960934 is an apocalyptic number.

71960934 is an abundant number, since it is smaller than the sum of its proper divisors (72105738).

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

71960934 is a wasteful number, since it uses less digits than its factorization.

71960934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12071.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 71960934 is about 8482.9790757729. The cubic root of 71960934 is about 415.9415097438.

The spelling of 71960934 in words is "seventy-one million, nine hundred sixty thousand, nine hundred thirty-four".