27413406 has 48 divisors (see below), whose sum is σ = 61326720. Its totient is φ = 8846160.

The previous prime is 27413389. The next prime is 27413423. The reversal of 27413406 is 60431472.

It is an interprime number because it is at equal distance from previous prime (27413389) and next prime (27413423).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 27413406.

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 23 ways as a sum of consecutive naturals, for example, 87991 + ... + 88301.

It is an arithmetic number, because the mean of its divisors is an integer number (1277640).

Almost surely, 2^27413406 is an apocalyptic number.

27413406 is the 2799-th nonagonal number.

27413406 is an abundant number, since it is smaller than the sum of its proper divisors (33913314).

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

27413406 is a wasteful number, since it uses less digits than its factorization.

27413406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 27413406 is about 5235.7813170529. The cubic root of 27413406 is about 301.5233845711.

Adding to 27413406 its reverse (60431472), we get a palindrome (87844878).

The spelling of 27413406 in words is "twenty-seven million, four hundred thirteen thousand, four hundred six".