22076711764 has 12 divisors (see below), whose sum is σ = 38637806004. Its totient is φ = 11037338624.

The previous prime is 22076711731. The next prime is 22076711773. The reversal of 22076711764 is 46711767022.

It can be written as a sum of positive squares in 2 ways, for example, as 8520766864 + 13555944900 = 92308^2 + 116430^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22076711764.

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, 204397 + ... + 293140.

It is an arithmetic number, because the mean of its divisors is an integer number (3219817167).

Almost surely, 2^22076711764 is an apocalyptic number.

It is an amenable number.

22076711764 is a deficient number, since it is larger than the sum of its proper divisors (16561094240).

22076711764 is a wasteful number, since it uses less digits than its factorization.

22076711764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508634 (or 508632 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 22076711764 in words is "twenty-two billion, seventy-six million, seven hundred eleven thousand, seven hundred sixty-four".