4668687 has 6 divisors (see below), whose sum is σ = 6743672. Its totient is φ = 3112452.

The previous prime is 4668683. The next prime is 4668691. The reversal of 4668687 is 7868664.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4668683) and next prime (4668691).

It is not a de Polignac number, because 4668687 - 2² = 4668683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4668683) 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 5 ways as a sum of consecutive naturals, for example, 259363 + ... + 259380.

Almost surely, 2^4668687 is an apocalyptic number.

4668687 is a deficient number, since it is larger than the sum of its proper divisors (2074985).

4668687 is a wasteful number, since it uses less digits than its factorization.

4668687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518749 (or 518746 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 4668687 is about 2160.7144651712. The cubic root of 4668687 is about 167.1340432408.

The spelling of 4668687 in words is "four million, six hundred sixty-eight thousand, six hundred eighty-seven".