26528480 has 48 divisors (see below), whose sum is σ = 68375664. Its totient is φ = 9646080.

The previous prime is 26528479. The next prime is 26528501. The reversal of 26528480 is 8482562.

It is a super-2 number, since 2×26528480² = 1407520502220800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26528480.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5777 + ... + 9296.

It is an arithmetic number, because the mean of its divisors is an integer number (1424493).

Almost surely, 2^26528480 is an apocalyptic number.

26528480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26528480 is an abundant number, since it is smaller than the sum of its proper divisors (41847184).

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

26528480 is a wasteful number, since it uses less digits than its factorization.

26528480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15099 (or 15091 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 26528480 is about 5150.5805498021. The cubic root of 26528480 is about 298.2433638034.

The spelling of 26528480 in words is "twenty-six million, five hundred twenty-eight thousand, four hundred eighty".