4587782066 has 16 divisors (see below), whose sum is σ = 8278704960. Its totient is φ = 1862708400.

The previous prime is 4587782051. The next prime is 4587782071. The reversal of 4587782066 is 6602877854.

It is a super-2 number, since 2×4587782066² = 42095488570222456712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4587781999 and 4587782017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8623385 + ... + 8623916.

It is an arithmetic number, because the mean of its divisors is an integer number (517419060).

Almost surely, 2^4587782066 is an apocalyptic number.

4587782066 is a deficient number, since it is larger than the sum of its proper divisors (3690922894).

4587782066 is a wasteful number, since it uses less digits than its factorization.

4587782066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17247329.

The product of its (nonzero) digits is 4515840, while the sum is 53.

The square root of 4587782066 is about 67733.1681379219. The cubic root of 4587782066 is about 1661.6297520606.

The spelling of 4587782066 in words is "four billion, five hundred eighty-seven million, seven hundred eighty-two thousand, sixty-six".