71714017660 has 24 divisors (see below), whose sum is σ = 150629106096. Its totient is φ = 28679955840.

The previous prime is 71714017637. The next prime is 71714017663. The reversal of 71714017660 is 6671041717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71714017663) 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, 248386 + ... + 452905.

It is an arithmetic number, because the mean of its divisors is an integer number (6276212754).

Almost surely, 2^71714017660 is an apocalyptic number.

It is an amenable number.

71714017660 is an abundant number, since it is smaller than the sum of its proper divisors (78915088436).

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

71714017660 is a wasteful number, since it uses less digits than its factorization.

71714017660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706413 (or 706411 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 40.

The spelling of 71714017660 in words is "seventy-one billion, seven hundred fourteen million, seventeen thousand, six hundred sixty".