26355216 has 60 divisors (see below), whose sum is σ = 70289648. Its totient is φ = 8504832.

The previous prime is 26355209. The next prime is 26355227. The reversal of 26355216 is 61255362.

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, 233176 + ... + 233288.

Almost surely, 2^26355216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26355216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35144824).

26355216 is an abundant number, since it is smaller than the sum of its proper divisors (43934432).

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

26355216 is a wasteful number, since it uses less digits than its factorization.

26355216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 161 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 26355216 is about 5133.7331446034. The cubic root of 26355216 is about 297.5926449217.

The spelling of 26355216 in words is "twenty-six million, three hundred fifty-five thousand, two hundred sixteen".