71707375604 has 6 divisors (see below), whose sum is σ = 125487907314. Its totient is φ = 35853687800.

The previous prime is 71707375583. The next prime is 71707375631. The reversal of 71707375604 is 40657370717.

It can be written as a sum of positive squares in only one way, i.e., 66590834704 + 5116540900 = 258052^2 + 71530^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8963421947 + ... + 8963421954.

It is an arithmetic number, because the mean of its divisors is an integer number (20914651219).

Almost surely, 2^71707375604 is an apocalyptic number.

It is an amenable number.

71707375604 is a deficient number, since it is larger than the sum of its proper divisors (53780531710).

71707375604 is a wasteful number, since it uses less digits than its factorization.

71707375604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17926843905 (or 17926843903 counting only the distinct ones).

The product of its (nonzero) digits is 864360, while the sum is 47.

The spelling of 71707375604 in words is "seventy-one billion, seven hundred seven million, three hundred seventy-five thousand, six hundred four".