26288022 has 16 divisors (see below), whose sum is σ = 52736112. Its totient is φ = 8736000.

The previous prime is 26287997. The next prime is 26288027. The reversal of 26288022 is 22088262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26288027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4479 + ... + 8522.

It is an arithmetic number, because the mean of its divisors is an integer number (3296007).

Almost surely, 2^26288022 is an apocalyptic number.

26288022 is an abundant number, since it is smaller than the sum of its proper divisors (26448090).

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

26288022 is a wasteful number, since it uses less digits than its factorization.

26288022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13343.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 26288022 is about 5127.1846075600. The cubic root of 26288022 is about 297.3395203500.

The spelling of 26288022 in words is "twenty-six million, two hundred eighty-eight thousand, twenty-two".