22460091 has 8 divisors (see below), whose sum is σ = 30078480. Its totient is φ = 14907552.

The previous prime is 22460083. The next prime is 22460099. The reversal of 22460091 is 19006422.

It is an interprime number because it is at equal distance from previous prime (22460083) and next prime (22460099).

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

It is not a de Polignac number, because 22460091 - 2³ = 22460083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22460099) 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, 15660 + ... + 17033.

It is an arithmetic number, because the mean of its divisors is an integer number (3759810).

Almost surely, 2^22460091 is an apocalyptic number.

22460091 is a deficient number, since it is larger than the sum of its proper divisors (7618389).

22460091 is a wasteful number, since it uses less digits than its factorization.

22460091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32925.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 22460091 is about 4739.2078451994. The cubic root of 22460091 is about 282.1437951823.

The spelling of 22460091 in words is "twenty-two million, four hundred sixty thousand, ninety-one".