7668207 has 12 divisors (see below), whose sum is σ = 11728080. Its totient is φ = 4811328.

The previous prime is 7668203. The next prime is 7668251. The reversal of 7668207 is 7028667.

7668207 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7668207 - 2² = 7668203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7668203) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 24907 + ... + 25212.

It is an arithmetic number, because the mean of its divisors is an integer number (977340).

Almost surely, 2^7668207 is an apocalyptic number.

7668207 is a deficient number, since it is larger than the sum of its proper divisors (4059873).

7668207 is a wasteful number, since it uses less digits than its factorization.

7668207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50142 (or 50139 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 7668207 is about 2769.1527585166. The cubic root of 7668207 is about 197.1959279661.

It can be divided in two parts, 7668 and 207, that added together give a triangular number (7875 = T₁₂₅).

The spelling of 7668207 in words is "seven million, six hundred sixty-eight thousand, two hundred seven".