26423922 has 32 divisors (see below), whose sum is σ = 61084800. Its totient is φ = 7463808.

The previous prime is 26423911. The next prime is 26423951. The reversal of 26423922 is 22932462.

It is a self number, because there is not a number n which added to its sum of digits gives 26423922.

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, 204 + ... + 7272.

It is an arithmetic number, because the mean of its divisors is an integer number (1908900).

Almost surely, 2^26423922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26423922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30542400).

26423922 is an abundant number, since it is smaller than the sum of its proper divisors (34660878).

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

26423922 is a wasteful number, since it uses less digits than its factorization.

26423922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7170.

The product of its digits is 10368, while the sum is 30.

The square root of 26423922 is about 5140.4204108224. The cubic root of 26423922 is about 297.8510208292.

The spelling of 26423922 in words is "twenty-six million, four hundred twenty-three thousand, nine hundred twenty-two".