26456898 has 32 divisors (see below), whose sum is σ = 57960000. Its totient is φ = 8001216.

The previous prime is 26456869. The next prime is 26456909. The reversal of 26456898 is 89865462.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1728 + ... + 7476.

It is an arithmetic number, because the mean of its divisors is an integer number (1811250).

Almost surely, 2^26456898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26456898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28980000).

26456898 is an abundant number, since it is smaller than the sum of its proper divisors (31503102).

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

26456898 is a wasteful number, since it uses less digits than its factorization.

26456898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5826.

The product of its digits is 829440, while the sum is 48.

The square root of 26456898 is about 5143.6269304840. The cubic root of 26456898 is about 297.9748713853.

The spelling of 26456898 in words is "twenty-six million, four hundred fifty-six thousand, eight hundred ninety-eight".