22766043 has 16 divisors (see below), whose sum is σ = 32240160. Its totient is φ = 14240256.

The previous prime is 22766033. The next prime is 22766053. The reversal of 22766043 is 34066722.

It is an interprime number because it is at equal distance from previous prime (22766033) and next prime (22766053).

It is not a de Polignac number, because 22766043 - 2⁴ = 22766027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22766043.

It is not an unprimeable number, because it can be changed into a prime (22766033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25521 + ... + 26397.

It is an arithmetic number, because the mean of its divisors is an integer number (2015010).

Almost surely, 2^22766043 is an apocalyptic number.

22766043 is a deficient number, since it is larger than the sum of its proper divisors (9474117).

22766043 is a wasteful number, since it uses less digits than its factorization.

22766043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 22766043 is about 4771.3774740634. The cubic root of 22766043 is about 283.4191452497.

The spelling of 22766043 in words is "twenty-two million, seven hundred sixty-six thousand, forty-three".