27383746 has 12 divisors (see below), whose sum is σ = 44478882. Its totient is φ = 12638496.

The previous prime is 27383723. The next prime is 27383767. The reversal of 27383746 is 64738372.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 22043025 + 5340721 = 4695^2 + 2311^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27383699 and 27383708.

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 5 ways as a sum of consecutive naturals, for example, 40171 + ... + 40846.

Almost surely, 2^27383746 is an apocalyptic number.

27383746 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

27383746 is a deficient number, since it is larger than the sum of its proper divisors (17095136).

27383746 is a wasteful number, since it uses less digits than its factorization.

27383746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81045 (or 81032 counting only the distinct ones).

The product of its digits is 169344, while the sum is 40.

The square root of 27383746 is about 5232.9481174573. The cubic root of 27383746 is about 301.4146006803.

The spelling of 27383746 in words is "twenty-seven million, three hundred eighty-three thousand, seven hundred forty-six".