4512666 has 8 divisors (see below), whose sum is σ = 9025344. Its totient is φ = 1504220.

The previous prime is 4512653. The next prime is 4512707. The reversal of 4512666 is 6662154.

It is a sphenic number, since it is the product of 3 distinct primes.

4512666 is an admirable number.

It is a Curzon 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, 376050 + ... + 376061.

It is an arithmetic number, because the mean of its divisors is an integer number (1128168).

Almost surely, 2^4512666 is an apocalyptic number.

4512666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4512666 is a wasteful number, since it uses less digits than its factorization.

4512666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752116.

The product of its digits is 8640, while the sum is 30.

The square root of 4512666 is about 2124.3036506112. The cubic root of 4512666 is about 165.2511144197.

The spelling of 4512666 in words is "four million, five hundred twelve thousand, six hundred sixty-six".