71037696 has 72 divisors (see below), whose sum is σ = 200222064. Its totient is φ = 22282240.

The previous prime is 71037689. The next prime is 71037719. The reversal of 71037696 is 69673017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10336 + ... + 15776.

It is an arithmetic number, because the mean of its divisors is an integer number (2780862).

Almost surely, 2^71037696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71037696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100111032).

71037696 is an abundant number, since it is smaller than the sum of its proper divisors (129184368).

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

71037696 is a wasteful number, since it uses less digits than its factorization.

71037696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5477 (or 5463 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 71037696 is about 8428.3863224226. The cubic root of 71037696 is about 414.1550447307.

The spelling of 71037696 in words is "seventy-one million, thirty-seven thousand, six hundred ninety-six".