26030856 has 48 divisors (see below), whose sum is σ = 66626640. Its totient is φ = 8475040.

The previous prime is 26030843. The next prime is 26030887. The reversal of 26030856 is 65803062.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52771 + ... + 53261.

It is an arithmetic number, because the mean of its divisors is an integer number (1388055).

Almost surely, 2^26030856 is an apocalyptic number.

26030856 is the 2946-th octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26030856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33313320).

26030856 is an abundant number, since it is smaller than the sum of its proper divisors (40595784).

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

26030856 is a wasteful number, since it uses less digits than its factorization.

26030856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 26030856 is about 5102.0442961621. The cubic root of 26030856 is about 296.3667538168.

The spelling of 26030856 in words is "twenty-six million, thirty thousand, eight hundred fifty-six".