6691342 has 12 divisors (see below), whose sum is σ = 11675880. Its totient is φ = 2867676.

The previous prime is 6691337. The next prime is 6691361. The reversal of 6691342 is 2431966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34042 + ... + 34237.

It is an arithmetic number, because the mean of its divisors is an integer number (972990).

Almost surely, 2^6691342 is an apocalyptic number.

6691342 is a deficient number, since it is larger than the sum of its proper divisors (4984538).

6691342 is a wasteful number, since it uses less digits than its factorization.

6691342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68295 (or 68288 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 6691342 is about 2586.7628418547. The cubic root of 6691342 is about 188.4391236555.

It can be divided in two parts, 669 and 1342, that multiplied together give a palindrome (897798).

The spelling of 6691342 in words is "six million, six hundred ninety-one thousand, three hundred forty-two".