4766832661 has 4 divisors (see below), whose sum is σ = 4777173324. Its totient is φ = 4756492000.

The previous prime is 4766832647. The next prime is 4766832737. The reversal of 4766832661 is 1662386674.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1034844561 + 3731988100 = 32169^2 + 61090^2 .

It is a cyclic number.

It is not a de Polignac number, because 4766832661 - 2⁷ = 4766832533 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 (4766832601) 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, 5169640 + ... + 5170561.

It is an arithmetic number, because the mean of its divisors is an integer number (1194293331).

Almost surely, 2^4766832661 is an apocalyptic number.

It is an amenable number.

4766832661 is a deficient number, since it is larger than the sum of its proper divisors (10340663).

4766832661 is a wasteful number, since it uses less digits than its factorization.

4766832661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10340662.

The product of its digits is 1741824, while the sum is 49.

The square root of 4766832661 is about 69042.2527225177. The cubic root of 4766832661 is about 1682.9710113328.

The spelling of 4766832661 in words is "four billion, seven hundred sixty-six million, eight hundred thirty-two thousand, six hundred sixty-one".