6391314 has 12 divisors (see below), whose sum is σ = 13847886. Its totient is φ = 2130432.

The previous prime is 6391289. The next prime is 6391321. The reversal of 6391314 is 4131936.

6391314 is a `hidden beast` number, since 639 + 13 + 14 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4915089 + 1476225 = 2217^2 + 1215^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177519 + ... + 177554.

Almost surely, 2^6391314 is an apocalyptic number.

6391314 is an abundant number, since it is smaller than the sum of its proper divisors (7456572).

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

6391314 is a wasteful number, since it uses less digits than its factorization.

6391314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355081 (or 355078 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 6391314 is about 2528.1048237761. The cubic root of 6391314 is about 185.5795218996.

It can be divided in two parts, 639 and 1314, that added together give a triangular number (1953 = T₆₂).

The spelling of 6391314 in words is "six million, three hundred ninety-one thousand, three hundred fourteen".