716976774 has 12 divisors (see below), whose sum is σ = 1553449716. Its totient is φ = 238992252.

The previous prime is 716976749. The next prime is 716976779. The reversal of 716976774 is 477679617.

It is a self number, because there is not a number n which added to its sum of digits gives 716976774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716976779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19916004 + ... + 19916039.

It is an arithmetic number, because the mean of its divisors is an integer number (129454143).

Almost surely, 2^716976774 is an apocalyptic number.

716976774 is an abundant number, since it is smaller than the sum of its proper divisors (836472942).

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

716976774 is a wasteful number, since it uses less digits than its factorization.

716976774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39832051 (or 39832048 counting only the distinct ones).

The product of its digits is 3111696, while the sum is 54.

The square root of 716976774 is about 26776.4219790472. The cubic root of 716976774 is about 895.0247172309.

The spelling of 716976774 in words is "seven hundred sixteen million, nine hundred seventy-six thousand, seven hundred seventy-four".