22769999 has 8 divisors (see below), whose sum is σ = 27392640. Its totient is φ = 18489816.

The previous prime is 22769951. The next prime is 22770049. The reversal of 22769999 is 99996722.

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 22769999 - 2¹⁶ = 22704463 is a prime.

It is a Duffinian number.

22769999 is a modest number, since divided by 9999 gives 2276 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 22769999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22769939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85469 + ... + 85734.

It is an arithmetic number, because the mean of its divisors is an integer number (3424080).

Almost surely, 2^22769999 is an apocalyptic number.

22769999 is a deficient number, since it is larger than the sum of its proper divisors (4622641).

22769999 is a wasteful number, since it uses less digits than its factorization.

22769999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171229.

The product of its digits is 1102248, while the sum is 53.

The square root of 22769999 is about 4771.7920113936. The cubic root of 22769999 is about 283.4355606511.

The spelling of 22769999 in words is "twenty-two million, seven hundred sixty-nine thousand, nine hundred ninety-nine".