4745700666 has 96 divisors (see below), whose sum is σ = 12218169600. Its totient is φ = 1330239456.

The previous prime is 4745700649. The next prime is 4745700683. The reversal of 4745700666 is 6660075474.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4745700649) and next prime (4745700683).

It is a super-2 number, since 2×4745700666² = 45043349622545687112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 319971 + ... + 334473.

It is an arithmetic number, because the mean of its divisors is an integer number (127272600).

Almost surely, 2^4745700666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4745700666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6109084800).

4745700666 is an abundant number, since it is smaller than the sum of its proper divisors (7472468934).

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

4745700666 is a wasteful number, since it uses less digits than its factorization.

4745700666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14585 (or 14568 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 4745700666 is about 68889.0460523297. The cubic root of 4745700666 is about 1680.4803834582.

The spelling of 4745700666 in words is "four billion, seven hundred forty-five million, seven hundred thousand, six hundred sixty-six".