4666776664 has 16 divisors (see below), whose sum is σ = 9545679720. Its totient is φ = 2121262080.

The previous prime is 4666776643. The next prime is 4666776683.

4666776664 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4666776599 and 4666776608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26515689 + ... + 26515864.

Almost surely, 2^4666776664 is an apocalyptic number.

4666776664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4666776664 is an abundant number, since it is smaller than the sum of its proper divisors (4878903056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4666776664 is a wasteful number, since it uses less digits than its factorization.

4666776664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53031570 (or 53031566 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 58.

The square root of 4666776664 is about 68313.8101996953. The cubic root of 4666776664 is about 1671.1124412994.

The spelling of 4666776664 in words is "four billion, six hundred sixty-six million, seven hundred seventy-six thousand, six hundred sixty-four".