26318196 has 60 divisors (see below), whose sum is σ = 71198820. Its totient is φ = 8467200.

The previous prime is 26318129. The next prime is 26318197. The reversal of 26318196 is 69181362.

26318196 is a `hidden beast` number, since 2 + 631 + 8 + 19 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13616100 + 12702096 = 3690^2 + 3564^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 26318196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26318197) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7996 + ... + 10796.

It is an arithmetic number, because the mean of its divisors is an integer number (1186647).

Almost surely, 2^26318196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26318196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35599410).

26318196 is an abundant number, since it is smaller than the sum of its proper divisors (44880624).

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

26318196 is a wasteful number, since it uses less digits than its factorization.

26318196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846 (or 2835 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 26318196 is about 5130.1263142344. The cubic root of 26318196 is about 297.4532412448.

The spelling of 26318196 in words is "twenty-six million, three hundred eighteen thousand, one hundred ninety-six".