4608612666 has 32 divisors (see below), whose sum is σ = 11704414080. Its totient is φ = 1316746368.

The previous prime is 4608612653. The next prime is 4608612709. The reversal of 4608612666 is 6662168064.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6095671 + ... + 6096426.

It is an arithmetic number, because the mean of its divisors is an integer number (365762940).

Almost surely, 2^4608612666 is an apocalyptic number.

4608612666 is an abundant number, since it is smaller than the sum of its proper divisors (7095801414).

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

4608612666 is a wasteful number, since it uses less digits than its factorization.

4608612666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12192115 (or 12192109 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 4608612666 is about 67886.7635552027. The cubic root of 4608612666 is about 1664.1408049785.

The spelling of 4608612666 in words is "four billion, six hundred eight million, six hundred twelve thousand, six hundred sixty-six".