26542898 has 6 divisors (see below), whose sum is σ = 39825279. Its totient is φ = 13267806.

The previous prime is 26542889. The next prime is 26542903. The reversal of 26542898 is 89824562.

It can be written as a sum of positive squares in only one way, i.e., 13271449 + 13271449 = 3643^2 + 3643^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3643.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5465 + ... + 9107.

Almost surely, 2^26542898 is an apocalyptic number.

26542898 is a deficient number, since it is larger than the sum of its proper divisors (13282381).

26542898 is an frugal number, since it uses more digits than its factorization.

26542898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7288 (or 3645 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 26542898 is about 5151.9800077252. The cubic root of 26542898 is about 298.2973849163.

The spelling of 26542898 in words is "twenty-six million, five hundred forty-two thousand, eight hundred ninety-eight".