7668326 has 12 divisors (see below), whose sum is σ = 12219828. Its totient is φ = 3608352.

The previous prime is 7668313. The next prime is 7668337. The reversal of 7668326 is 6238667.

It is a self number, because there is not a number n which added to its sum of digits gives 7668326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6056 + ... + 7211.

It is an arithmetic number, because the mean of its divisors is an integer number (1018319).

Almost surely, 2^7668326 is an apocalyptic number.

7668326 is a deficient number, since it is larger than the sum of its proper divisors (4551502).

7668326 is a wasteful number, since it uses less digits than its factorization.

7668326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13303 (or 13286 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 7668326 is about 2769.1742451496. The cubic root of 7668326 is about 197.1969480305.

The spelling of 7668326 in words is "seven million, six hundred sixty-eight thousand, three hundred twenty-six".