26945928 has 48 divisors (see below), whose sum is σ = 73307520. Its totient is φ = 8941536.

The previous prime is 26945887. The next prime is 26945929. The reversal of 26945928 is 82954962.

It is not an unprimeable number, because it can be changed into a prime (26945929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18225 + ... + 19647.

It is an arithmetic number, because the mean of its divisors is an integer number (1527240).

Almost surely, 2^26945928 is an apocalyptic number.

It is an amenable number.

26945928 is an abundant number, since it is smaller than the sum of its proper divisors (46361592).

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

26945928 is a wasteful number, since it uses less digits than its factorization.

26945928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698 (or 1691 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 26945928 is about 5190.9467344599. The cubic root of 26945928 is about 299.7995994953.

The spelling of 26945928 in words is "twenty-six million, nine hundred forty-five thousand, nine hundred twenty-eight".