26928328 has 32 divisors (see below), whose sum is σ = 58656960. Its totient is φ = 11350080.

The previous prime is 26928287. The next prime is 26928359. The reversal of 26928328 is 82382962.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526 + ... + 7357.

It is an arithmetic number, because the mean of its divisors is an integer number (1833030).

Almost surely, 2^26928328 is an apocalyptic number.

26928328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26928328 is an abundant number, since it is smaller than the sum of its proper divisors (31728632).

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

26928328 is a wasteful number, since it uses less digits than its factorization.

26928328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7957 (or 7953 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 26928328 is about 5189.2511983908. The cubic root of 26928328 is about 299.7343129189.

The spelling of 26928328 in words is "twenty-six million, nine hundred twenty-eight thousand, three hundred twenty-eight".