4666687 has 8 divisors (see below), whose sum is σ = 4968432. Its totient is φ = 4368000.

The previous prime is 4666681. The next prime is 4666691. The reversal of 4666687 is 7866664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4666687 - 2³ = 4666679 is a prime.

It is a Duffinian number.

4666687 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4666681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2937 + ... + 4237.

It is an arithmetic number, because the mean of its divisors is an integer number (621054).

Almost surely, 2^4666687 is an apocalyptic number.

4666687 is a deficient number, since it is larger than the sum of its proper divisors (301745).

4666687 is a wasteful number, since it uses less digits than its factorization.

4666687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529.

The product of its digits is 290304, while the sum is 43.

The square root of 4666687 is about 2160.2516057163. The cubic root of 4666687 is about 167.1101738724.

The spelling of 4666687 in words is "four million, six hundred sixty-six thousand, six hundred eighty-seven".