22314664 has 16 divisors (see below), whose sum is σ = 44042400. Its totient is φ = 10570032.

The previous prime is 22314599. The next prime is 22314667. The reversal of 22314664 is 46641322.

It is a super-3 number, since 3×22314664³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22314667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73252 + ... + 73555.

It is an arithmetic number, because the mean of its divisors is an integer number (2752650).

Almost surely, 2^22314664 is an apocalyptic number.

It is an amenable number.

22314664 is a deficient number, since it is larger than the sum of its proper divisors (21727736).

22314664 is a wasteful number, since it uses less digits than its factorization.

22314664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146832 (or 146828 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 22314664 is about 4723.8399634196. The cubic root of 22314664 is about 281.5335245227.

Adding to 22314664 its reverse (46641322), we get a palindrome (68955986).

The spelling of 22314664 in words is "twenty-two million, three hundred fourteen thousand, six hundred sixty-four".