6729214 has 4 divisors (see below), whose sum is σ = 10093824. Its totient is φ = 3364606.

The previous prime is 6729209. The next prime is 6729223. The reversal of 6729214 is 4129276.

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 an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1682302 + ... + 1682305.

It is an arithmetic number, because the mean of its divisors is an integer number (2523456).

Almost surely, 2^6729214 is an apocalyptic number.

6729214 is a deficient number, since it is larger than the sum of its proper divisors (3364610).

6729214 is a wasteful number, since it uses less digits than its factorization.

6729214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364609.

The product of its digits is 6048, while the sum is 31.

The square root of 6729214 is about 2594.0728594240. The cubic root of 6729214 is about 188.7939675069.

The spelling of 6729214 in words is "six million, seven hundred twenty-nine thousand, two hundred fourteen".