6386136 has 16 divisors (see below), whose sum is σ = 15965400. Its totient is φ = 2128704.

The previous prime is 6386117. The next prime is 6386143. The reversal of 6386136 is 6316836.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 6386097 and 6386106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133021 + ... + 133068.

Almost surely, 2^6386136 is an apocalyptic number.

It is an amenable number.

6386136 is an abundant number, since it is smaller than the sum of its proper divisors (9579264).

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

6386136 is a wasteful number, since it uses less digits than its factorization.

6386136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266098 (or 266094 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 6386136 is about 2527.0805289899. The cubic root of 6386136 is about 185.5293918646.

The spelling of 6386136 in words is "six million, three hundred eighty-six thousand, one hundred thirty-six".