26749422 has 24 divisors (see below), whose sum is σ = 66236976. Its totient is φ = 7642656.

The previous prime is 26749367. The next prime is 26749423. The reversal of 26749422 is 22494762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26749423) 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 11 ways as a sum of consecutive naturals, for example, 106023 + ... + 106274.

It is an arithmetic number, because the mean of its divisors is an integer number (2759874).

Almost surely, 2^26749422 is an apocalyptic number.

26749422 is an abundant number, since it is smaller than the sum of its proper divisors (39487554).

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

26749422 is a wasteful number, since it uses less digits than its factorization.

26749422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212312 (or 212309 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 26749422 is about 5171.9843387234. The cubic root of 26749422 is about 299.0690474125.

The spelling of 26749422 in words is "twenty-six million, seven hundred forty-nine thousand, four hundred twenty-two".