6420314 has 16 divisors (see below), whose sum is σ = 10083528. Its totient is φ = 3062592.

The previous prime is 6420307. The next prime is 6420343. The reversal of 6420314 is 4130246.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5640625 + 779689 = 2375^2 + 883^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104 + ... + 4740.

Almost surely, 2^6420314 is an apocalyptic number.

6420314 is a deficient number, since it is larger than the sum of its proper divisors (3663214).

6420314 is a wasteful number, since it uses less digits than its factorization.

6420314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 6420314 is about 2533.8338540638. The cubic root of 6420314 is about 185.8597817844.

The spelling of 6420314 in words is "six million, four hundred twenty thousand, three hundred fourteen".