22672190 has 8 divisors (see below), whose sum is σ = 40809960. Its totient is φ = 9068872.

The previous prime is 22672163. The next prime is 22672193. The reversal of 22672190 is 9127622.

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

It is a super-2 number, since 2×22672190² = 1028056398792200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22672193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133600 + ... + 1133619.

It is an arithmetic number, because the mean of its divisors is an integer number (5101245).

Almost surely, 2^22672190 is an apocalyptic number.

22672190 is a deficient number, since it is larger than the sum of its proper divisors (18137770).

22672190 is a wasteful number, since it uses less digits than its factorization.

22672190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267226.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 22672190 is about 4761.5323163872. The cubic root of 22672190 is about 283.0291437396.

The spelling of 22672190 in words is "twenty-two million, six hundred seventy-two thousand, one hundred ninety".