26138368 has 18 divisors (see below), whose sum is σ = 52175144. Its totient is φ = 13069056.

The previous prime is 26138353. The next prime is 26138393. The reversal of 26138368 is 86383162.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50796 + ... + 51307.

Almost surely, 2^26138368 is an apocalyptic number.

It is an amenable number.

26138368 is a deficient number, since it is larger than the sum of its proper divisors (26036776).

26138368 is an equidigital number, since it uses as much as digits as its factorization.

26138368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102119 (or 102105 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 26138368 is about 5112.5696083281. The cubic root of 26138368 is about 296.7742089314.

The spelling of 26138368 in words is "twenty-six million, one hundred thirty-eight thousand, three hundred sixty-eight".