6748886 has 16 divisors (see below), whose sum is σ = 10521600. Its totient is φ = 3243240.

The previous prime is 6748883. The next prime is 6748897. The reversal of 6748886 is 6888476.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6748886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6748883) 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, 12065 + ... + 12611.

It is an arithmetic number, because the mean of its divisors is an integer number (657600).

Almost surely, 2^6748886 is an apocalyptic number.

6748886 is a deficient number, since it is larger than the sum of its proper divisors (3772714).

6748886 is a wasteful number, since it uses less digits than its factorization.

6748886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779.

The product of its digits is 516096, while the sum is 47.

The square root of 6748886 is about 2597.8618131071. The cubic root of 6748886 is about 188.9777602304.

The spelling of 6748886 in words is "six million, seven hundred forty-eight thousand, eight hundred eighty-six".