26074540 has 24 divisors (see below), whose sum is σ = 54874512. Its totient is φ = 10407360.

The previous prime is 26074523. The next prime is 26074547. The reversal of 26074540 is 4547062.

It is a junction number, because it is equal to n+sod(n) for n = 26074499 and 26074508.

It is not an unprimeable number, because it can be changed into a prime (26074547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10630 + ... + 12850.

It is an arithmetic number, because the mean of its divisors is an integer number (2286438).

Almost surely, 2^26074540 is an apocalyptic number.

26074540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26074540 is an abundant number, since it is smaller than the sum of its proper divisors (28799972).

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

26074540 is a wasteful number, since it uses less digits than its factorization.

26074540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817 (or 2815 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 26074540 is about 5106.3235306823. The cubic root of 26074540 is about 296.5324449991.

The spelling of 26074540 in words is "twenty-six million, seventy-four thousand, five hundred forty".