4687712667 has 18 divisors (see below), whose sum is σ = 7442660316. Its totient is φ = 2841037320.

The previous prime is 4687712611. The next prime is 4687712683. The reversal of 4687712667 is 7662177864.

It is not a de Polignac number, because 4687712667 - 2⁷ = 4687712539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4687712767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2151213 + ... + 2153390.

Almost surely, 2^4687712667 is an apocalyptic number.

4687712667 is a deficient number, since it is larger than the sum of its proper divisors (2754947649).

4687712667 is a wasteful number, since it uses less digits than its factorization.

4687712667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4304631 (or 4304617 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 54.

The square root of 4687712667 is about 68466.8727707057. The cubic root of 4687712667 is about 1673.6076843866.

The spelling of 4687712667 in words is "four billion, six hundred eighty-seven million, seven hundred twelve thousand, six hundred sixty-seven".