26486928 has 60 divisors (see below), whose sum is σ = 79834300. Its totient is φ = 8149248.

The previous prime is 26486923. The next prime is 26486939. The reversal of 26486928 is 82968462.

It can be written as a sum of positive squares in 2 ways, for example, as 15116544 + 11370384 = 3888^2 + 3372^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26486921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5203 + ... + 8946.

Almost surely, 2^26486928 is an apocalyptic number.

It is an amenable number.

26486928 is an abundant number, since it is smaller than the sum of its proper divisors (53347372).

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

26486928 is a wasteful number, since it uses less digits than its factorization.

26486928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14176 (or 14167 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 26486928 is about 5146.5452489996. The cubic root of 26486928 is about 298.0875679174.

The spelling of 26486928 in words is "twenty-six million, four hundred eighty-six thousand, nine hundred twenty-eight".