6738746 has 16 divisors (see below), whose sum is σ = 11626944. Its totient is φ = 2869344.

The previous prime is 6738727. The next prime is 6738751. The reversal of 6738746 is 6478376.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806 + ... + 3758.

It is an arithmetic number, because the mean of its divisors is an integer number (726684).

Almost surely, 2^6738746 is an apocalyptic number.

6738746 is a deficient number, since it is larger than the sum of its proper divisors (4888198).

6738746 is a wasteful number, since it uses less digits than its factorization.

6738746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125.

The product of its digits is 169344, while the sum is 41.

The square root of 6738746 is about 2595.9094745387. The cubic root of 6738746 is about 188.8830683071.

The spelling of 6738746 in words is "six million, seven hundred thirty-eight thousand, seven hundred forty-six".