6969808 has 40 divisors (see below), whose sum is σ = 14418720. Its totient is φ = 3254400.

The previous prime is 6969803. The next prime is 6969811. The reversal of 6969808 is 8089696.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6969803) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30591 + ... + 30817.

It is an arithmetic number, because the mean of its divisors is an integer number (360468).

Almost surely, 2^6969808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6969808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7209360).

6969808 is an abundant number, since it is smaller than the sum of its proper divisors (7448912).

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

6969808 is a wasteful number, since it uses less digits than its factorization.

6969808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 6969808 is about 2640.0393936455. The cubic root of 6969808 is about 191.0176970710.

It can be divided in two parts, 6969 and 808, that added together give a palindrome (7777).

The spelling of 6969808 in words is "six million, nine hundred sixty-nine thousand, eight hundred eight".