6679201 has 4 divisors (see below), whose sum is σ = 6684804. Its totient is φ = 6673600.

The previous prime is 6679199. The next prime is 6679237. The reversal of 6679201 is 1029766.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4579600 + 2099601 = 2140^2 + 1449^2 .

It is a cyclic number.

It is not a de Polignac number, because 6679201 - 2¹ = 6679199 is a prime.

It is a super-2 number, since 2×6679201² = 89223451996802, which contains 22 as substring.

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 a Duffinian number.

6679201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6679271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220 + ... + 3661.

It is an arithmetic number, because the mean of its divisors is an integer number (1671201).

Almost surely, 2^6679201 is an apocalyptic number.

It is an amenable number.

6679201 is a deficient number, since it is larger than the sum of its proper divisors (5603).

6679201 is a wasteful number, since it uses less digits than its factorization.

6679201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 6679201 is about 2584.4150208509. The cubic root of 6679201 is about 188.3250845231.

The spelling of 6679201 in words is "six million, six hundred seventy-nine thousand, two hundred one".