6794981 has 4 divisors (see below), whose sum is σ = 6836832. Its totient is φ = 6753132.

The previous prime is 6794933. The next prime is 6794987. The reversal of 6794981 is 1894976.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6794981 is a prime.

It is a super-2 number, since 2×6794981² = 92343533580722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6794987) 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, 20681 + ... + 21006.

It is an arithmetic number, because the mean of its divisors is an integer number (1709208).

Almost surely, 2^6794981 is an apocalyptic number.

It is an amenable number.

6794981 is a deficient number, since it is larger than the sum of its proper divisors (41851).

6794981 is a wasteful number, since it uses less digits than its factorization.

6794981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41850.

The product of its digits is 108864, while the sum is 44.

The square root of 6794981 is about 2606.7184351211. The cubic root of 6794981 is about 189.4070247953.

The spelling of 6794981 in words is "six million, seven hundred ninety-four thousand, nine hundred eighty-one".