22466870 has 8 divisors (see below), whose sum is σ = 40440384. Its totient is φ = 8986744.

The previous prime is 22466869. The next prime is 22466879. The reversal of 22466870 is 7866422.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22466870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22466879) 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 3 ways as a sum of consecutive naturals, for example, 1123334 + ... + 1123353.

It is an arithmetic number, because the mean of its divisors is an integer number (5055048).

Almost surely, 2^22466870 is an apocalyptic number.

22466870 is a deficient number, since it is larger than the sum of its proper divisors (17973514).

22466870 is a wasteful number, since it uses less digits than its factorization.

22466870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246694.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 22466870 is about 4739.9229951551. The cubic root of 22466870 is about 282.1721782729.

The spelling of 22466870 in words is "twenty-two million, four hundred sixty-six thousand, eight hundred seventy".