26920432 has 40 divisors (see below), whose sum is σ = 65031552. Its totient is φ = 10488000.

The previous prime is 26920427. The next prime is 26920447. The reversal of 26920432 is 23402962.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 26920432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9694 + ... + 12157.

Almost surely, 2^26920432 is an apocalyptic number.

26920432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26920432 is an abundant number, since it is smaller than the sum of its proper divisors (38111120).

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

26920432 is a wasteful number, since it uses less digits than its factorization.

26920432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21877 (or 21871 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 26920432 is about 5188.4903392027. The cubic root of 26920432 is about 299.7050137425.

The spelling of 26920432 in words is "twenty-six million, nine hundred twenty thousand, four hundred thirty-two".