6113686 has 4 divisors (see below), whose sum is σ = 9170532. Its totient is φ = 3056842.

The previous prime is 6113671. The next prime is 6113689. The reversal of 6113686 is 6863116.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6113689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1528420 + ... + 1528423.

It is an arithmetic number, because the mean of its divisors is an integer number (2292633).

Almost surely, 2^6113686 is an apocalyptic number.

6113686 is a deficient number, since it is larger than the sum of its proper divisors (3056846).

6113686 is a wasteful number, since it uses less digits than its factorization.

6113686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056845.

The product of its digits is 5184, while the sum is 31.

The square root of 6113686 is about 2472.5869044383. The cubic root of 6113686 is about 182.8525592345.

The spelling of 6113686 in words is "six million, one hundred thirteen thousand, six hundred eighty-six".