27481022 has 8 divisors (see below), whose sum is σ = 41546496. Its totient is φ = 13632192.

The previous prime is 27481007. The next prime is 27481031. The reversal of 27481022 is 22018472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 27480982 and 27481000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53843 + ... + 54350.

It is an arithmetic number, because the mean of its divisors is an integer number (5193312).

Almost surely, 2^27481022 is an apocalyptic number.

27481022 is a deficient number, since it is larger than the sum of its proper divisors (14065474).

27481022 is a wasteful number, since it uses less digits than its factorization.

27481022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108322.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 27481022 is about 5242.2344472562. The cubic root of 27481022 is about 301.7710865619.

Adding to 27481022 its reverse (22018472), we get a palindrome (49499494).

The spelling of 27481022 in words is "twenty-seven million, four hundred eighty-one thousand, twenty-two".