22360664 has 8 divisors (see below), whose sum is σ = 41926260. Its totient is φ = 11180328.

The previous prime is 22360651. The next prime is 22360687. The reversal of 22360664 is 46606322.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1397534 + ... + 1397549.

Almost surely, 2^22360664 is an apocalyptic number.

It is an amenable number.

22360664 is a deficient number, since it is larger than the sum of its proper divisors (19565596).

22360664 is a wasteful number, since it uses less digits than its factorization.

22360664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795089 (or 2795085 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 22360664 is about 4728.7063770126. The cubic root of 22360664 is about 281.7268451339.

Adding to 22360664 its reverse (46606322), we get a palindrome (68966986).

The spelling of 22360664 in words is "twenty-two million, three hundred sixty thousand, six hundred sixty-four".