22758969 has 8 divisors (see below), whose sum is σ = 30432672. Its totient is φ = 15128960.

The previous prime is 22758949. The next prime is 22758973. The reversal of 22758969 is 96985722.

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 22758969 - 2¹⁷ = 22627897 is a prime.

It is a super-2 number, since 2×22758969² = 1035941339885922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22758919) 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 7 ways as a sum of consecutive naturals, for example, 9687 + ... + 11804.

It is an arithmetic number, because the mean of its divisors is an integer number (3804084).

Almost surely, 2^22758969 is an apocalyptic number.

It is an amenable number.

22758969 is a deficient number, since it is larger than the sum of its proper divisors (7673703).

22758969 is a wasteful number, since it uses less digits than its factorization.

22758969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21847.

The product of its digits is 544320, while the sum is 48.

The square root of 22758969 is about 4770.6361211059. The cubic root of 22758969 is about 283.3897869824.

The spelling of 22758969 in words is "twenty-two million, seven hundred fifty-eight thousand, nine hundred sixty-nine".