26055740 has 12 divisors (see below), whose sum is σ = 54717096. Its totient is φ = 10422288.

The previous prime is 26055727. The next prime is 26055749. The reversal of 26055740 is 4755062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26055749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651374 + ... + 651413.

It is an arithmetic number, because the mean of its divisors is an integer number (4559758).

Almost surely, 2^26055740 is an apocalyptic number.

26055740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26055740 is an abundant number, since it is smaller than the sum of its proper divisors (28661356).

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

26055740 is a wasteful number, since it uses less digits than its factorization.

26055740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302796 (or 1302794 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 26055740 is about 5104.4823439797. The cubic root of 26055740 is about 296.4611602601.

The spelling of 26055740 in words is "twenty-six million, fifty-five thousand, seven hundred forty".