6761312 has 12 divisors (see below), whose sum is σ = 13311396. Its totient is φ = 3380640.

The previous prime is 6761311. The next prime is 6761323. The reversal of 6761312 is 2131676.

It is a super-2 number, since 2×6761312² = 91430679922688, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6761311) 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 as a sum of consecutive naturals, namely, 105614 + ... + 105677.

It is an arithmetic number, because the mean of its divisors is an integer number (1109283).

Almost surely, 2^6761312 is an apocalyptic number.

It is an amenable number.

6761312 is a deficient number, since it is larger than the sum of its proper divisors (6550084).

6761312 is a wasteful number, since it uses less digits than its factorization.

6761312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211301 (or 211293 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 6761312 is about 2600.2522954513. The cubic root of 6761312 is about 189.0936706159.

Adding to 6761312 its reverse (2131676), we get a palindrome (8892988).

The spelling of 6761312 in words is "six million, seven hundred sixty-one thousand, three hundred twelve".