26138376 has 160 divisors (see below), whose sum is σ = 84506400. Its totient is φ = 7464960.

The previous prime is 26138353. The next prime is 26138393. The reversal of 26138376 is 67383162.

It is a happy number.

26138376 is a `hidden beast` number, since 2 + 613 + 8 + 37 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 26138376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 135336 + ... + 135528.

It is an arithmetic number, because the mean of its divisors is an integer number (528165).

Almost surely, 2^26138376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26138376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42253200).

26138376 is an abundant number, since it is smaller than the sum of its proper divisors (58368024).

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

26138376 is a wasteful number, since it uses less digits than its factorization.

26138376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 228 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 26138376 is about 5112.5703907135. The cubic root of 26138376 is about 296.7742392087.

The spelling of 26138376 in words is "twenty-six million, one hundred thirty-eight thousand, three hundred seventy-six".