6731266 has 4 divisors (see below), whose sum is σ = 10096902. Its totient is φ = 3365632.

The previous prime is 6731239. The next prime is 6731267. The reversal of 6731266 is 6621376.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3721041 + 3010225 = 1929^2 + 1735^2 .

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 not an unprimeable number, because it can be changed into a prime (6731267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1682815 + ... + 1682818.

Almost surely, 2^6731266 is an apocalyptic number.

6731266 is a deficient number, since it is larger than the sum of its proper divisors (3365636).

6731266 is a wasteful number, since it uses less digits than its factorization.

6731266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365635.

The product of its digits is 9072, while the sum is 31.

The square root of 6731266 is about 2594.4683463091. The cubic root of 6731266 is about 188.8131557732.

The spelling of 6731266 in words is "six million, seven hundred thirty-one thousand, two hundred sixty-six".