6386013 has 8 divisors (see below), whose sum is σ = 9460800. Its totient is φ = 4257324.

The previous prime is 6386011. The next prime is 6386021. The reversal of 6386013 is 3106836.

It is not a de Polignac number, because 6386013 - 2¹ = 6386011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 236519 = 6386013 / (6 + 3 + 8 + 6 + 0 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6386011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118233 + ... + 118286.

It is an arithmetic number, because the mean of its divisors is an integer number (1182600).

Almost surely, 2^6386013 is an apocalyptic number.

It is an amenable number.

6386013 is a deficient number, since it is larger than the sum of its proper divisors (3074787).

6386013 is a wasteful number, since it uses less digits than its factorization.

6386013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236528 (or 236522 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 6386013 is about 2527.0561924896. The cubic root of 6386013 is about 185.5282007290.

The spelling of 6386013 in words is "six million, three hundred eighty-six thousand, thirteen".