6944863 has 4 divisors (see below), whose sum is σ = 7132600. Its totient is φ = 6757128.

The previous prime is 6944851. The next prime is 6944869. The reversal of 6944863 is 3684496.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6944863 is a prime.

It is a super-2 number, since 2×6944863² = 96462244177538, 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 (6944869) 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, 93813 + ... + 93886.

It is an arithmetic number, because the mean of its divisors is an integer number (1783150).

Almost surely, 2^6944863 is an apocalyptic number.

6944863 is a deficient number, since it is larger than the sum of its proper divisors (187737).

6944863 is a wasteful number, since it uses less digits than its factorization.

6944863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187736.

The product of its digits is 124416, while the sum is 40.

The square root of 6944863 is about 2635.3107976100. The cubic root of 6944863 is about 190.7895400273.

The spelling of 6944863 in words is "six million, nine hundred forty-four thousand, eight hundred sixty-three".