26642682 has 40 divisors (see below), whose sum is σ = 65130912. Its totient is φ = 8073000.

The previous prime is 26642663. The next prime is 26642683. The reversal of 26642682 is 28624662.

26642682 is a `hidden beast` number, since 2 + 6 + 642 + 6 + 8 + 2 = 666.

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 not an unprimeable number, because it can be changed into a prime (26642683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5694 + ... + 9257.

Almost surely, 2^26642682 is an apocalyptic number.

26642682 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26642682 is an abundant number, since it is smaller than the sum of its proper divisors (38488230).

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

26642682 is a wasteful number, since it uses less digits than its factorization.

26642682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14976 (or 14967 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 26642682 is about 5161.6549671593. The cubic root of 26642682 is about 298.6707187371.

The spelling of 26642682 in words is "twenty-six million, six hundred forty-two thousand, six hundred eighty-two".