22026893 has 8 divisors (see below), whose sum is σ = 26268288. Its totient is φ = 18059184.

The previous prime is 22026889. The next prime is 22026899. The reversal of 22026893 is 39862022.

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

It is a cyclic number.

It is not a de Polignac number, because 22026893 - 2² = 22026889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22026899) 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, 68246 + ... + 68567.

It is an arithmetic number, because the mean of its divisors is an integer number (3283536).

Almost surely, 2^22026893 is an apocalyptic number.

22026893 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22026893 is a deficient number, since it is larger than the sum of its proper divisors (4241395).

22026893 is a wasteful number, since it uses less digits than its factorization.

22026893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136843.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 22026893 is about 4693.2816876893. The cubic root of 22026893 is about 280.3180611861.

The spelling of 22026893 in words is "twenty-two million, twenty-six thousand, eight hundred ninety-three".