6737668 has 12 divisors (see below), whose sum is σ = 13475392. Its totient is φ = 2887560.

The previous prime is 6737659. The next prime is 6737669. The reversal of 6737668 is 8667376.

6737668 is an admirable number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6737669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120288 + ... + 120343.

Almost surely, 2^6737668 is an apocalyptic number.

It is an amenable number.

6737668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6737668 is a wasteful number, since it uses less digits than its factorization.

6737668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240642 (or 240640 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The square root of 6737668 is about 2595.7018318751. The cubic root of 6737668 is about 188.8729958690.

The spelling of 6737668 in words is "six million, seven hundred thirty-seven thousand, six hundred sixty-eight".