6313986 has 24 divisors (see below), whose sum is σ = 15634944. Its totient is φ = 1803960.

The previous prime is 6313969. The next prime is 6313997. The reversal of 6313986 is 6893136.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6313986.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24930 + ... + 25181.

It is an arithmetic number, because the mean of its divisors is an integer number (651456).

Almost surely, 2^6313986 is an apocalyptic number.

6313986 is an abundant number, since it is smaller than the sum of its proper divisors (9320958).

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

6313986 is a wasteful number, since it uses less digits than its factorization.

6313986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50126 (or 50123 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 6313986 is about 2512.7646129313. The cubic root of 6313986 is about 184.8280457238.

The spelling of 6313986 in words is "six million, three hundred thirteen thousand, nine hundred eighty-six".