6791312 has 40 divisors (see below), whose sum is σ = 14677632. Its totient is φ = 3017600.

The previous prime is 6791311. The next prime is 6791333. The reversal of 6791312 is 2131976.

It is a super-2 number, since 2×6791312² = 92243837362688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6791311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7862 + ... + 8682.

Almost surely, 2^6791312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6791312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7338816).

6791312 is an abundant number, since it is smaller than the sum of its proper divisors (7886320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6791312 is a wasteful number, since it uses less digits than its factorization.

6791312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 881 counting only the distinct ones).

The product of its digits is 2268, while the sum is 29.

The square root of 6791312 is about 2606.0145816937. The cubic root of 6791312 is about 189.3729280853.

It can be divided in two parts, 679 and 1312, that added together give a palindrome (1991).

The spelling of 6791312 in words is "six million, seven hundred ninety-one thousand, three hundred twelve".