6966138 has 16 divisors (see below), whose sum is σ = 14309280. Its totient is φ = 2259216.

The previous prime is 6966109. The next prime is 6966149. The reversal of 6966138 is 8316696.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6966096 and 6966105.

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 7 ways as a sum of consecutive naturals, for example, 15468 + ... + 15911.

It is an arithmetic number, because the mean of its divisors is an integer number (894330).

Almost surely, 2^6966138 is an apocalyptic number.

6966138 is an abundant number, since it is smaller than the sum of its proper divisors (7343142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6966138 is a wasteful number, since it uses less digits than its factorization.

6966138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31421.

The product of its digits is 46656, while the sum is 39.

The square root of 6966138 is about 2639.3442367376. The cubic root of 6966138 is about 190.9841639603.

The spelling of 6966138 in words is "six million, nine hundred sixty-six thousand, one hundred thirty-eight".