6811330 has 32 divisors (see below), whose sum is σ = 12927600. Its totient is φ = 2580480.

The previous prime is 6811327. The next prime is 6811331. The reversal of 6811330 is 331186.

It can be written as a sum of positive squares in 8 ways, for example, as 2934369 + 3876961 = 1713^2 + 1969^2 .

It is a super-3 number, since 3×6811330³ (a number of 21 digits) contains 333 as substring.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (6811331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14946 + ... + 15394.

Almost surely, 2^6811330 is an apocalyptic number.

6811330 is a deficient number, since it is larger than the sum of its proper divisors (6116270).

6811330 is a wasteful number, since it uses less digits than its factorization.

6811330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 6811330 is about 2609.8524862528. The cubic root of 6811330 is about 189.5588101221.

The spelling of 6811330 in words is "six million, eight hundred eleven thousand, three hundred thirty".