26082740 has 12 divisors (see below), whose sum is σ = 54773796. Its totient is φ = 10433088.

The previous prime is 26082739. The next prime is 26082751. The reversal of 26082740 is 4728062.

It can be written as a sum of positive squares in 2 ways, for example, as 2676496 + 23406244 = 1636^2 + 4838^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652049 + ... + 652088.

It is an arithmetic number, because the mean of its divisors is an integer number (4564483).

Almost surely, 2^26082740 is an apocalyptic number.

26082740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26082740 is an abundant number, since it is smaller than the sum of its proper divisors (28691056).

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

26082740 is a wasteful number, since it uses less digits than its factorization.

26082740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304146 (or 1304144 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 26082740 is about 5107.1263935799. The cubic root of 26082740 is about 296.5635265471.

The spelling of 26082740 in words is "twenty-six million, eighty-two thousand, seven hundred forty".