6742222 has 4 divisors (see below), whose sum is σ = 10113336. Its totient is φ = 3371110.

The previous prime is 6742213. The next prime is 6742237. The reversal of 6742222 is 2222476.

It is a semiprime because it is the product of two primes.

6742222 is a modest number, since divided by 2222 gives 674 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1685554 + ... + 1685557.

It is an arithmetic number, because the mean of its divisors is an integer number (2528334).

Almost surely, 2^6742222 is an apocalyptic number.

6742222 is a deficient number, since it is larger than the sum of its proper divisors (3371114).

6742222 is a wasteful number, since it uses less digits than its factorization.

6742222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371113.

The product of its digits is 2688, while the sum is 25.

The square root of 6742222 is about 2596.5789030954. The cubic root of 6742222 is about 188.9155394666.

Adding to 6742222 its reverse (2222476), we get a palindrome (8964698).

The spelling of 6742222 in words is "six million, seven hundred forty-two thousand, two hundred twenty-two".