22466669 has 8 divisors (see below), whose sum is σ = 23075520. Its totient is φ = 21865536.

The previous prime is 22466663. The next prime is 22466671. The reversal of 22466669 is 96666422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22466669 is a prime.

It is a super-2 number, since 2×22466669² = 1009502431911122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22466663) 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, 4229 + ... + 7925.

It is an arithmetic number, because the mean of its divisors is an integer number (2884440).

Almost surely, 2^22466669 is an apocalyptic number.

It is an amenable number.

22466669 is a deficient number, since it is larger than the sum of its proper divisors (608851).

22466669 is a wasteful number, since it uses less digits than its factorization.

22466669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3859.

The product of its digits is 186624, while the sum is 41.

The square root of 22466669 is about 4739.9017922316. The cubic root of 22466669 is about 282.1713367853.

The spelling of 22466669 in words is "twenty-two million, four hundred sixty-six thousand, six hundred sixty-nine".