22364761 has 8 divisors (see below), whose sum is σ = 23127104. Its totient is φ = 21610800.

The previous prime is 22364759. The next prime is 22364813. The reversal of 22364761 is 16746322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22364761 - 2¹ = 22364759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22364711) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3586 + ... + 7588.

It is an arithmetic number, because the mean of its divisors is an integer number (2890888).

Almost surely, 2^22364761 is an apocalyptic number.

It is an amenable number.

22364761 is a deficient number, since it is larger than the sum of its proper divisors (762343).

22364761 is a wasteful number, since it uses less digits than its factorization.

22364761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191.

The product of its digits is 12096, while the sum is 31.

The square root of 22364761 is about 4729.1395623306. The cubic root of 22364761 is about 281.7440504131.

The spelling of 22364761 in words is "twenty-two million, three hundred sixty-four thousand, seven hundred sixty-one".