6667342 has 12 divisors (see below), whose sum is σ = 10993248. Its totient is φ = 3030500.

The previous prime is 6667337. The next prime is 6667343. The reversal of 6667342 is 2437666.

It is a junction number, because it is equal to n+sod(n) for n = 6667298 and 6667307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6667343) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 13534 + ... + 14017.

It is an arithmetic number, because the mean of its divisors is an integer number (916104).

Almost surely, 2^6667342 is an apocalyptic number.

6667342 is a deficient number, since it is larger than the sum of its proper divisors (4325906).

6667342 is a wasteful number, since it uses less digits than its factorization.

6667342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27575 (or 27564 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 6667342 is about 2582.1196718975. The cubic root of 6667342 is about 188.2135606916.

It can be divided in two parts, 666 and 7342, that added together give a palindrome (8008).

The spelling of 6667342 in words is "six million, six hundred sixty-seven thousand, three hundred forty-two".