26396856 has 48 divisors (see below), whose sum is σ = 71730360. Its totient is φ = 8769600.

The previous prime is 26396849. The next prime is 26396863. The reversal of 26396856 is 65869362.

It is a happy number.

26396856 is a `hidden beast` number, since 2 + 639 + 6 + 8 + 5 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (26396849) and next prime (26396863).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37306 + ... + 38006.

Almost surely, 2^26396856 is an apocalyptic number.

It is an amenable number.

26396856 is an abundant number, since it is smaller than the sum of its proper divisors (45333504).

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

26396856 is a wasteful number, since it uses less digits than its factorization.

26396856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236 (or 1229 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 26396856 is about 5137.7870722715. The cubic root of 26396856 is about 297.7492899077.

The spelling of 26396856 in words is "twenty-six million, three hundred ninety-six thousand, eight hundred fifty-six".