6679342 has 8 divisors (see below), whose sum is σ = 10139976. Its totient is φ = 3299352.

The previous prime is 6679339. The next prime is 6679349. The reversal of 6679342 is 2439766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6679342² = 89227219105928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6679349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19953 + ... + 20284.

It is an arithmetic number, because the mean of its divisors is an integer number (1267497).

Almost surely, 2^6679342 is an apocalyptic number.

6679342 is a deficient number, since it is larger than the sum of its proper divisors (3460634).

6679342 is a wasteful number, since it uses less digits than its factorization.

6679342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40322.

The product of its digits is 54432, while the sum is 37.

The square root of 6679342 is about 2584.4422996074. The cubic root of 6679342 is about 188.3264097141.

It can be divided in two parts, 6679 and 342, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 6679342 in words is "six million, six hundred seventy-nine thousand, three hundred forty-two".