6903668 has 12 divisors (see below), whose sum is σ = 12144132. Its totient is φ = 3433920.

The previous prime is 6903647. The next prime is 6903679. The reversal of 6903668 is 8663096.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3952144 + 2951524 = 1988^2 + 1718^2 .

It is a congruent number.

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, 3593 + ... + 5168.

It is an arithmetic number, because the mean of its divisors is an integer number (1012011).

Almost surely, 2^6903668 is an apocalyptic number.

It is an amenable number.

6903668 is a deficient number, since it is larger than the sum of its proper divisors (5240464).

6903668 is a wasteful number, since it uses less digits than its factorization.

6903668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962 (or 8960 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 6903668 is about 2627.4832064164. The cubic root of 6903668 is about 190.4115548033.

The spelling of 6903668 in words is "six million, nine hundred three thousand, six hundred sixty-eight".