6745422 has 16 divisors (see below), whose sum is σ = 13611600. Its totient is φ = 2228352.

The previous prime is 6745421. The next prime is 6745439. The reversal of 6745422 is 2245476.

It is a self number, because there is not a number n which added to its sum of digits gives 6745422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745421) 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, 4297 + ... + 5652.

It is an arithmetic number, because the mean of its divisors is an integer number (850725).

Almost surely, 2^6745422 is an apocalyptic number.

6745422 is an abundant number, since it is smaller than the sum of its proper divisors (6866178).

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

6745422 is a wasteful number, since it uses less digits than its factorization.

6745422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10067.

The product of its digits is 13440, while the sum is 30.

The square root of 6745422 is about 2597.1950254072. The cubic root of 6745422 is about 188.9454224988.

It can be divided in two parts, 67454 and 22, that added together give a palindrome (67476).

The spelling of 6745422 in words is "six million, seven hundred forty-five thousand, four hundred twenty-two".