6745338 has 12 divisors (see below), whose sum is σ = 14614938. Its totient is φ = 2248440.

The previous prime is 6745331. The next prime is 6745357. The reversal of 6745338 is 8335476.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6517809 + 227529 = 2553^2 + 477^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6745331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187353 + ... + 187388.

Almost surely, 2^6745338 is an apocalyptic number.

6745338 is an abundant number, since it is smaller than the sum of its proper divisors (7869600).

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

6745338 is a wasteful number, since it uses less digits than its factorization.

6745338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374749 (or 374746 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 6745338 is about 2597.1788540645. The cubic root of 6745338 is about 188.9446381900.

It can be divided in two parts, 674533 and 8, that added together give a triangular number (674541 = T₁₁₆₁).

The spelling of 6745338 in words is "six million, seven hundred forty-five thousand, three hundred thirty-eight".