22711364 has 12 divisors (see below), whose sum is σ = 42802284. Its totient is φ = 10482144.

The previous prime is 22711363. The next prime is 22711393. The reversal of 22711364 is 46311722.

It can be written as a sum of positive squares in 2 ways, for example, as 1459264 + 21252100 = 1208^2 + 4610^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (22711363) 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, 218327 + ... + 218430.

It is an arithmetic number, because the mean of its divisors is an integer number (3566857).

Almost surely, 2^22711364 is an apocalyptic number.

It is an amenable number.

22711364 is a deficient number, since it is larger than the sum of its proper divisors (20090920).

22711364 is a wasteful number, since it uses less digits than its factorization.

22711364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436774 (or 436772 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 22711364 is about 4765.6441327485. The cubic root of 22711364 is about 283.1920599825.

The spelling of 22711364 in words is "twenty-two million, seven hundred eleven thousand, three hundred sixty-four".