7722914705764 has 12 divisors (see below), whose sum is σ = 13515121885804. Its totient is φ = 3861451309824.

The previous prime is 7722914705749. The next prime is 7722914705767. The reversal of 7722914705764 is 4675074192277.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3264735832164 + 4458178873600 = 1806858^2 + 2111440^2 .

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7722914705767) 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, 2619052 + ... + 4722844.

Almost surely, 2^{7722914705764} is an apocalyptic number.

It is an amenable number.

7722914705764 is a deficient number, since it is larger than the sum of its proper divisors (5792207180040).

7722914705764 is a wasteful number, since it uses less digits than its factorization.

7722914705764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021534 (or 3021532 counting only the distinct ones).

The product of its (nonzero) digits is 41489280, while the sum is 61.

The spelling of 7722914705764 in words is "seven trillion, seven hundred twenty-two billion, nine hundred fourteen million, seven hundred five thousand, seven hundred sixty-four".