4666667 has 2 divisors, whose sum is σ = 4666668. Its totient is φ = 4666666.

The previous prime is 4666663. The next prime is 4666679. The reversal of 4666667 is 7666664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4666667 - 2² = 4666663 is a prime.

It is a Chen prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (4666663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2333333 + 2333334.

It is an arithmetic number, because the mean of its divisors is an integer number (2333334).

Almost surely, 2^4666667 is an apocalyptic number.

4666667 is a deficient number, since it is larger than the sum of its proper divisors (1).

4666667 is an equidigital number, since it uses as much as digits as its factorization.

4666667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 41.

The square root of 4666667 is about 2160.2469766210. The cubic root of 4666667 is about 167.1099351443.

The spelling of 4666667 in words is "four million, six hundred sixty-six thousand, six hundred sixty-seven".