26856355 has 8 divisors (see below), whose sum is σ = 32255712. Its totient is φ = 21466368.

The previous prime is 26856337. The next prime is 26856383. The reversal of 26856355 is 55365862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26856355 - 2¹³ = 26848163 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8754 + ... + 11416.

It is an arithmetic number, because the mean of its divisors is an integer number (4031964).

Almost surely, 2^26856355 is an apocalyptic number.

26856355 is a deficient number, since it is larger than the sum of its proper divisors (5399357).

26856355 is a wasteful number, since it uses less digits than its factorization.

26856355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4685.

The product of its digits is 216000, while the sum is 40.

The square root of 26856355 is about 5182.3117428422. The cubic root of 26856355 is about 299.4670352039.

The spelling of 26856355 in words is "twenty-six million, eight hundred fifty-six thousand, three hundred fifty-five".