6745938 has 16 divisors (see below), whose sum is σ = 13521600. Its totient is φ = 2243696.

The previous prime is 6745927. The next prime is 6745939. The reversal of 6745938 is 8395476.

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 6745938.

It is not an unprimeable number, because it can be changed into a prime (6745939) 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, 2656 + ... + 4532.

It is an arithmetic number, because the mean of its divisors is an integer number (845100).

Almost surely, 2^6745938 is an apocalyptic number.

6745938 is an abundant number, since it is smaller than the sum of its proper divisors (6775662).

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

6745938 is a wasteful number, since it uses less digits than its factorization.

6745938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481.

The product of its digits is 181440, while the sum is 42.

The square root of 6745938 is about 2597.2943614462. The cubic root of 6745938 is about 188.9502402528.

The spelling of 6745938 in words is "six million, seven hundred forty-five thousand, nine hundred thirty-eight".