26986028 has 12 divisors (see below), whose sum is σ = 47411112. Its totient is φ = 13440000.

The previous prime is 26986019. The next prime is 26986033. The reversal of 26986028 is 82068962.

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 3 ways as a sum of consecutive naturals, for example, 12098 + ... + 14153.

It is an arithmetic number, because the mean of its divisors is an integer number (3950926).

Almost surely, 2^26986028 is an apocalyptic number.

It is an amenable number.

26986028 is a deficient number, since it is larger than the sum of its proper divisors (20425084).

26986028 is a wasteful number, since it uses less digits than its factorization.

26986028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26512 (or 26510 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 26986028 is about 5194.8077924019. The cubic root of 26986028 is about 299.9482429230.

The spelling of 26986028 in words is "twenty-six million, nine hundred eighty-six thousand, twenty-eight".