26018118 has 48 divisors (see below), whose sum is σ = 67264560. Its totient is φ = 7432992.

The previous prime is 26018117. The next prime is 26018123. The reversal of 26018118 is 81181062.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 26018091 and 26018100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26018117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2271 + ... + 7562.

It is an arithmetic number, because the mean of its divisors is an integer number (1401345).

Almost surely, 2^26018118 is an apocalyptic number.

26018118 is an abundant number, since it is smaller than the sum of its proper divisors (41246442).

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

26018118 is a wasteful number, since it uses less digits than its factorization.

26018118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9858 (or 9845 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 26018118 is about 5100.7958202618. The cubic root of 26018118 is about 296.3184043292.

The spelling of 26018118 in words is "twenty-six million, eighteen thousand, one hundred eighteen".