6738863 has 4 divisors (see below), whose sum is σ = 7093560. Its totient is φ = 6384168.

The previous prime is 6738857. The next prime is 6738877. The reversal of 6738863 is 3688376.

6738863 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6738863 - 2⁶ = 6738799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6738863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6738163) 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, 177320 + ... + 177357.

It is an arithmetic number, because the mean of its divisors is an integer number (1773390).

Almost surely, 2^6738863 is an apocalyptic number.

6738863 is a deficient number, since it is larger than the sum of its proper divisors (354697).

6738863 is a wasteful number, since it uses less digits than its factorization.

6738863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354696.

The product of its digits is 145152, while the sum is 41.

The square root of 6738863 is about 2595.9320098955. The cubic root of 6738863 is about 188.8841614477.

The spelling of 6738863 in words is "six million, seven hundred thirty-eight thousand, eight hundred sixty-three".