6906842 has 8 divisors (see below), whose sum is σ = 10905600. Its totient is φ = 3271644.

The previous prime is 6906833. The next prime is 6906853. The reversal of 6906842 is 2486096.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 90842 + ... + 90917.

It is an arithmetic number, because the mean of its divisors is an integer number (1363200).

Almost surely, 2^6906842 is an apocalyptic number.

6906842 is a deficient number, since it is larger than the sum of its proper divisors (3998758).

6906842 is a wasteful number, since it uses less digits than its factorization.

6906842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181780.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 6906842 is about 2628.0871370638. The cubic root of 6906842 is about 190.4407312584.

The spelling of 6906842 in words is "six million, nine hundred six thousand, eight hundred forty-two".