6939662 has 8 divisors (see below), whose sum is σ = 10449000. Its totient is φ = 3456664.

The previous prime is 6939649. The next prime is 6939677. The reversal of 6939662 is 2669396.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5912 + ... + 6987.

It is an arithmetic number, because the mean of its divisors is an integer number (1306125).

Almost surely, 2^6939662 is an apocalyptic number.

6939662 is a deficient number, since it is larger than the sum of its proper divisors (3509338).

6939662 is a wasteful number, since it uses less digits than its factorization.

6939662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13170.

The product of its digits is 104976, while the sum is 41.

The square root of 6939662 is about 2634.3238221601. The cubic root of 6939662 is about 190.7419007765.

The spelling of 6939662 in words is "six million, nine hundred thirty-nine thousand, six hundred sixty-two".