26198106 has 32 divisors (see below), whose sum is σ = 57405888. Its totient is φ = 7904640.

The previous prime is 26198101. The next prime is 26198113. The reversal of 26198106 is 60189162.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26198101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17566 + ... + 18998.

It is an arithmetic number, because the mean of its divisors is an integer number (1793934).

Almost surely, 2^26198106 is an apocalyptic number.

26198106 is an abundant number, since it is smaller than the sum of its proper divisors (31207782).

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

26198106 is a wasteful number, since it uses less digits than its factorization.

26198106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 26198106 is about 5118.4085417247. The cubic root of 26198106 is about 297.0001247038. Note that the first 3 decimals are identical.

Subtracting from 26198106 its sum of digits (33), we obtain a cube (26198073 = 297³).

The spelling of 26198106 in words is "twenty-six million, one hundred ninety-eight thousand, one hundred six".