666000484028 has 24 divisors (see below), whose sum is σ = 1315298764080. Its totient is φ = 292288613120.

The previous prime is 666000484027. The next prime is 666000484069. The reversal of 666000484028 is 820484000666.

666000484028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a self number, because there is not a number n which added to its sum of digits gives 666000484028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (666000484027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260970701 + ... + 260973252.

It is an arithmetic number, because the mean of its divisors is an integer number (54804115170).

Almost surely, 2^666000484028 is an apocalyptic number.

It is an amenable number.

666000484028 is a deficient number, since it is larger than the sum of its proper divisors (649298280052).

666000484028 is a wasteful number, since it uses less digits than its factorization.

666000484028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521943997 (or 521943995 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 666000484028 in words is "six hundred sixty-six billion, four hundred eighty-four thousand, twenty-eight".