26041986 has 20 divisors (see below), whose sum is σ = 58353702. Its totient is φ = 8680608.

The previous prime is 26041979. The next prime is 26041987. The reversal of 26041986 is 68914062.

It can be written as a sum of positive squares in only one way, i.e., 25310961 + 731025 = 5031^2 + 855^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 26041986.

It is not an unprimeable number, because it can be changed into a prime (26041987) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 80215 + ... + 80538.

Almost surely, 2^26041986 is an apocalyptic number.

26041986 is an abundant number, since it is smaller than the sum of its proper divisors (32311716).

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

26041986 is a wasteful number, since it uses less digits than its factorization.

26041986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160767 (or 160758 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 26041986 is about 5103.1349188514. The cubic root of 26041986 is about 296.4089869261.

The spelling of 26041986 in words is "twenty-six million, forty-one thousand, nine hundred eighty-six".