7713636764 has 12 divisors (see below), whose sum is σ = 13650537600. Its totient is φ = 3813483168.

The previous prime is 7713636703. The next prime is 7713636767. The reversal of 7713636764 is 4676363177.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7713636767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10833404 + ... + 10834115.

It is an arithmetic number, because the mean of its divisors is an integer number (1137544800).

Almost surely, 2^7713636764 is an apocalyptic number.

It is an amenable number.

7713636764 is a deficient number, since it is larger than the sum of its proper divisors (5936900836).

7713636764 is a wasteful number, since it uses less digits than its factorization.

7713636764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21667612 (or 21667610 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 50.

The square root of 7713636764 is about 87827.3121756552. The cubic root of 7713636764 is about 1975.8458601019.

The spelling of 7713636764 in words is "seven billion, seven hundred thirteen million, six hundred thirty-six thousand, seven hundred sixty-four".