26228532 has 24 divisors (see below), whose sum is σ = 66763872. Its totient is φ = 7948000.

The previous prime is 26228497. The next prime is 26228537. The reversal of 26228532 is 23582262.

It is a self number, because there is not a number n which added to its sum of digits gives 26228532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26228537) by changing a digit.

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, 99219 + ... + 99482.

It is an arithmetic number, because the mean of its divisors is an integer number (2781828).

Almost surely, 2^26228532 is an apocalyptic number.

26228532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26228532 is an abundant number, since it is smaller than the sum of its proper divisors (40535340).

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

26228532 is a wasteful number, since it uses less digits than its factorization.

26228532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198719 (or 198717 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 26228532 is about 5121.3798921775. The cubic root of 26228532 is about 297.1150570550.

The spelling of 26228532 in words is "twenty-six million, two hundred twenty-eight thousand, five hundred thirty-two".