71614300728 has 16 divisors (see below), whose sum is σ = 179035751880. Its totient is φ = 23871433568.

The previous prime is 71614300711. The next prime is 71614300757. The reversal of 71614300728 is 82700341617.

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, 1491964575 + ... + 1491964622.

Almost surely, 2^71614300728 is an apocalyptic number.

It is an amenable number.

71614300728 is an abundant number, since it is smaller than the sum of its proper divisors (107421451152).

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

71614300728 is a wasteful number, since it uses less digits than its factorization.

71614300728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983929206 (or 2983929202 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 71614300728 in words is "seventy-one billion, six hundred fourteen million, three hundred thousand, seven hundred twenty-eight".