71696752 has 20 divisors (see below), whose sum is σ = 147084336. Its totient is φ = 33739520.

The previous prime is 71696749. The next prime is 71696783. The reversal of 71696752 is 25769617.

It is a junction number, because it is equal to n+sod(n) for n = 71696699 and 71696708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131524 + ... + 132067.

Almost surely, 2^71696752 is an apocalyptic number.

It is an amenable number.

71696752 is an abundant number, since it is smaller than the sum of its proper divisors (75387584).

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

71696752 is a wasteful number, since it uses less digits than its factorization.

71696752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263616 (or 263610 counting only the distinct ones).

The product of its digits is 158760, while the sum is 43.

The square root of 71696752 is about 8467.3934596191. The cubic root of 71696752 is about 415.4318859925.

The spelling of 71696752 in words is "seventy-one million, six hundred ninety-six thousand, seven hundred fifty-two".