4659372666 has 32 divisors (see below), whose sum is σ = 11150637120. Its totient is φ = 1433652912.

The previous prime is 4659372661. The next prime is 4659372671. The reversal of 4659372666 is 6662739564.

It is an interprime number because it is at equal distance from previous prime (4659372661) and next prime (4659372671).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4659372661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3317940 + ... + 3319343.

It is an arithmetic number, because the mean of its divisors is an integer number (348457410).

Almost surely, 2^4659372666 is an apocalyptic number.

4659372666 is an abundant number, since it is smaller than the sum of its proper divisors (6491264454).

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

4659372666 is a wasteful number, since it uses less digits than its factorization.

4659372666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6637307 (or 6637301 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 54.

The square root of 4659372666 is about 68259.5976108855. The cubic root of 4659372666 is about 1670.2282148347.

The spelling of 4659372666 in words is "four billion, six hundred fifty-nine million, three hundred seventy-two thousand, six hundred sixty-six".