27474013 has 8 divisors (see below), whose sum is σ = 31564800. Its totient is φ = 23424720.

The previous prime is 27474011. The next prime is 27474043. The reversal of 27474013 is 31047472.

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

It is a cyclic number.

It is not a de Polignac number, because 27474013 - 2¹ = 27474011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27474011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8938 + ... + 11611.

It is an arithmetic number, because the mean of its divisors is an integer number (3945600).

Almost surely, 2^27474013 is an apocalyptic number.

It is an amenable number.

27474013 is a deficient number, since it is larger than the sum of its proper divisors (4090787).

27474013 is a wasteful number, since it uses less digits than its factorization.

27474013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20747.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 27474013 is about 5241.5658919830. The cubic root of 27474013 is about 301.7454289354.

The spelling of 27474013 in words is "twenty-seven million, four hundred seventy-four thousand, thirteen".