27422496 has 96 divisors (see below), whose sum is σ = 84732480. Its totient is φ = 8598528.

The previous prime is 27422477. The next prime is 27422531. The reversal of 27422496 is 69422472.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a self number, because there is not a number n which added to its sum of digits gives 27422496.

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 15 ways as a sum of consecutive naturals, for example, 13755 + ... + 15621.

It is an arithmetic number, because the mean of its divisors is an integer number (882630).

Almost surely, 2^27422496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27422496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42366240).

27422496 is an abundant number, since it is smaller than the sum of its proper divisors (57309984).

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

27422496 is a wasteful number, since it uses less digits than its factorization.

27422496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903 (or 1889 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 27422496 is about 5236.6493103892. The cubic root of 27422496 is about 301.5567082263.

The spelling of 27422496 in words is "twenty-seven million, four hundred twenty-two thousand, four hundred ninety-six".