26982788 has 24 divisors (see below), whose sum is σ = 54079872. Its totient is φ = 11539584.

The previous prime is 26982779. The next prime is 26982811. The reversal of 26982788 is 88728962.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20156 + ... + 21452.

It is an arithmetic number, because the mean of its divisors is an integer number (2253328).

Almost surely, 2^26982788 is an apocalyptic number.

26982788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26982788 is an abundant number, since it is smaller than the sum of its proper divisors (27097084).

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

26982788 is a wasteful number, since it uses less digits than its factorization.

26982788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051 (or 2049 counting only the distinct ones).

The product of its digits is 774144, while the sum is 50.

The square root of 26982788 is about 5194.4959331970. The cubic root of 26982788 is about 299.9362383010.

The spelling of 26982788 in words is "twenty-six million, nine hundred eighty-two thousand, seven hundred eighty-eight".