4666016643 has 4 divisors (see below), whose sum is σ = 6221355528. Its totient is φ = 3110677760.

The previous prime is 4666016587. The next prime is 4666016669. The reversal of 4666016643 is 3466106664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4666016643 is a prime.

It is a super-2 number, since 2×4666016643² = 43543422625505978898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4666016595 and 4666016604.

It is not an unprimeable number, because it can be changed into a prime (4666011643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777669438 + ... + 777669443.

It is an arithmetic number, because the mean of its divisors is an integer number (1555338882).

Almost surely, 2^4666016643 is an apocalyptic number.

4666016643 is a deficient number, since it is larger than the sum of its proper divisors (1555338885).

4666016643 is a wasteful number, since it uses less digits than its factorization.

4666016643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555338884.

The product of its (nonzero) digits is 373248, while the sum is 42.

The square root of 4666016643 is about 68308.2472546324. The cubic root of 4666016643 is about 1671.0217184734.

The spelling of 4666016643 in words is "four billion, six hundred sixty-six million, sixteen thousand, six hundred forty-three".