22677226 has 32 divisors (see below), whose sum is σ = 41061888. Its totient is φ = 9253440.

The previous prime is 22677197. The next prime is 22677251. The reversal of 22677226 is 62277622.

It is a junction number, because it is equal to n+sod(n) for n = 22677191 and 22677200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9511 + ... + 11653.

It is an arithmetic number, because the mean of its divisors is an integer number (1283184).

Almost surely, 2^22677226 is an apocalyptic number.

22677226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22677226 is a deficient number, since it is larger than the sum of its proper divisors (18384662).

22677226 is a wasteful number, since it uses less digits than its factorization.

22677226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206.

The product of its digits is 28224, while the sum is 34.

The square root of 22677226 is about 4762.0611083857. The cubic root of 22677226 is about 283.0500978872.

The spelling of 22677226 in words is "twenty-two million, six hundred seventy-seven thousand, two hundred twenty-six".