4686643071 has 48 divisors (see below), whose sum is σ = 7684080768. Its totient is φ = 2830917600.

The previous prime is 4686643069. The next prime is 4686643097. The reversal of 4686643071 is 1703466864.

It is a happy number.

It is not a de Polignac number, because 4686643071 - 2¹ = 4686643069 is a prime.

It is a super-2 number, since 2×4686643071² = 43929246549904622082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4686643051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 844576 + ... + 850106.

It is an arithmetic number, because the mean of its divisors is an integer number (160085016).

Almost surely, 2^4686643071 is an apocalyptic number.

4686643071 is a deficient number, since it is larger than the sum of its proper divisors (2997437697).

4686643071 is a wasteful number, since it uses less digits than its factorization.

4686643071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5874 (or 5862 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 4686643071 is about 68459.0612775256. The cubic root of 4686643071 is about 1673.4803856109.

The spelling of 4686643071 in words is "four billion, six hundred eighty-six million, six hundred forty-three thousand, seventy-one".