26528472 has 40 divisors (see below), whose sum is σ = 74306100. Its totient is φ = 8842608.

The previous prime is 26528459. The next prime is 26528477. The reversal of 26528472 is 27482562.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26528477) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19822 + ... + 21117.

Almost surely, 2^26528472 is an apocalyptic number.

It is an amenable number.

26528472 is an abundant number, since it is smaller than the sum of its proper divisors (47777628).

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

26528472 is a wasteful number, since it uses less digits than its factorization.

26528472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40957 (or 40944 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 26528472 is about 5150.5797731906. The cubic root of 26528472 is about 298.2433338237.

It can be divided in two parts, 265284 and 72, that added together give a triangular number (265356 = T₇₂₈).

The spelling of 26528472 in words is "twenty-six million, five hundred twenty-eight thousand, four hundred seventy-two".