26816898 has 8 divisors (see below), whose sum is σ = 53633808. Its totient is φ = 8938964.

The previous prime is 26816893. The next prime is 26816899. The reversal of 26816898 is 89861862.

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

26816898 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (26816893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2234736 + ... + 2234747.

It is an arithmetic number, because the mean of its divisors is an integer number (6704226).

Almost surely, 2^26816898 is an apocalyptic number.

26816898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26816898 is a wasteful number, since it uses less digits than its factorization.

26816898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4469488.

The product of its digits is 331776, while the sum is 48.

The square root of 26816898 is about 5178.5034517706. The cubic root of 26816898 is about 299.3203056594.

The spelling of 26816898 in words is "twenty-six million, eight hundred sixteen thousand, eight hundred ninety-eight".