7668067 has 16 divisors (see below), whose sum is σ = 8755200. Its totient is φ = 6652800.

The previous prime is 7668049. The next prime is 7668079. The reversal of 7668067 is 7608667.

It is a de Polignac number, because none of the positive numbers 2^k-7668067 is a prime.

It is a Duffinian number.

7668067 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7668007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38434 + ... + 38632.

It is an arithmetic number, because the mean of its divisors is an integer number (547200).

Almost surely, 2^7668067 is an apocalyptic number.

7668067 is a deficient number, since it is larger than the sum of its proper divisors (1087133).

7668067 is a wasteful number, since it uses less digits than its factorization.

7668067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 7668067 is about 2769.1274799113. The cubic root of 7668067 is about 197.1947278769.

The spelling of 7668067 in words is "seven million, six hundred sixty-eight thousand, sixty-seven".