6796981 has 4 divisors (see below), whose sum is σ = 6846732. Its totient is φ = 6747232.

The previous prime is 6796973. The next prime is 6796987. The reversal of 6796981 is 1896976.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1232100 + 5564881 = 1110^2 + 2359^2 .

It is a cyclic number.

It is not a de Polignac number, because 6796981 - 2³ = 6796973 is a prime.

It is a super-2 number, since 2×6796981² = 92397901428722, which contains 22 as substring.

It is a Duffinian number.

6796981 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6796987) 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, 24670 + ... + 24943.

It is an arithmetic number, because the mean of its divisors is an integer number (1711683).

Almost surely, 2^6796981 is an apocalyptic number.

It is an amenable number.

6796981 is a deficient number, since it is larger than the sum of its proper divisors (49751).

6796981 is a wasteful number, since it uses less digits than its factorization.

6796981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49750.

The product of its digits is 163296, while the sum is 46.

The square root of 6796981 is about 2607.1020309915. The cubic root of 6796981 is about 189.4256060045.

It can be divided in two parts, 6796 and 981, that added together give a palindrome (7777).

The spelling of 6796981 in words is "six million, seven hundred ninety-six thousand, nine hundred eighty-one".