71470747704 has 32 divisors (see below), whose sum is σ = 180518904720. Its totient is φ = 23577977856.

The previous prime is 71470747687. The next prime is 71470747717. The reversal of 71470747704 is 40774707417.

It is a congruent number.

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, 15347919 + ... + 15352574.

Almost surely, 2^71470747704 is an apocalyptic number.

It is an amenable number.

71470747704 is an abundant number, since it is smaller than the sum of its proper divisors (109048157016).

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

71470747704 is a wasteful number, since it uses less digits than its factorization.

71470747704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30700599 (or 30700595 counting only the distinct ones).

The product of its (nonzero) digits is 1075648, while the sum is 48.

The spelling of 71470747704 in words is "seventy-one billion, four hundred seventy million, seven hundred forty-seven thousand, seven hundred four".