6431214 has 32 divisors (see below), whose sum is σ = 13893120. Its totient is φ = 1978592.

The previous prime is 6431213. The next prime is 6431221. The reversal of 6431214 is 4121346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6431213) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3199 + ... + 4805.

It is an arithmetic number, because the mean of its divisors is an integer number (434160).

Almost surely, 2^6431214 is an apocalyptic number.

6431214 is an abundant number, since it is smaller than the sum of its proper divisors (7461906).

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

6431214 is a wasteful number, since it uses less digits than its factorization.

6431214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664.

The product of its digits is 576, while the sum is 21.

The square root of 6431214 is about 2535.9838327560. The cubic root of 6431214 is about 185.9649026158.

The spelling of 6431214 in words is "six million, four hundred thirty-one thousand, two hundred fourteen".