6922788 has 12 divisors (see below), whose sum is σ = 16153200. Its totient is φ = 2307592.

The previous prime is 6922787. The next prime is 6922801. The reversal of 6922788 is 8872296.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6922787) 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, 288438 + ... + 288461.

It is an arithmetic number, because the mean of its divisors is an integer number (1346100).

Almost surely, 2^6922788 is an apocalyptic number.

It is an amenable number.

6922788 is an abundant number, since it is smaller than the sum of its proper divisors (9230412).

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

6922788 is a wasteful number, since it uses less digits than its factorization.

6922788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576906 (or 576904 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 6922788 is about 2631.1191535162. The cubic root of 6922788 is about 190.5871770520.

The spelling of 6922788 in words is "six million, nine hundred twenty-two thousand, seven hundred eighty-eight".