26240956 has 24 divisors (see below), whose sum is σ = 53150720. Its totient is φ = 11102832.

The previous prime is 26240933. The next prime is 26240971. The reversal of 26240956 is 65904262.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3720 + ... + 8143.

Almost surely, 2^26240956 is an apocalyptic number.

It is an amenable number.

26240956 is an abundant number, since it is smaller than the sum of its proper divisors (26909764).

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

26240956 is a wasteful number, since it uses less digits than its factorization.

26240956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953 (or 11951 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 26240956 is about 5122.5927029191. The cubic root of 26240956 is about 297.1619623969.

The spelling of 26240956 in words is "twenty-six million, two hundred forty thousand, nine hundred fifty-six".