26622190 has 24 divisors (see below), whose sum is σ = 55744632. Its totient is φ = 9127440.

The previous prime is 26622181. The next prime is 26622209. The reversal of 26622190 is 9122662.

It is a super-2 number, since 2×26622190² = 1417482000792200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26676 + ... + 27655.

It is an arithmetic number, because the mean of its divisors is an integer number (2322693).

Almost surely, 2^26622190 is an apocalyptic number.

26622190 is an abundant number, since it is smaller than the sum of its proper divisors (29122442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26622190 is a wasteful number, since it uses less digits than its factorization.

26622190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54352 (or 54345 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 26622190 is about 5159.6695630631. The cubic root of 26622190 is about 298.5941257202.

The spelling of 26622190 in words is "twenty-six million, six hundred twenty-two thousand, one hundred ninety".