666483300 has 432 divisors, whose sum is σ = 2599833600. Its totient is φ = 142248960.

The previous prime is 666483299. The next prime is 666483313. The reversal of 666483300 is 3384666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5247837 + ... + 5247963.

Almost surely, 2^666483300 is an apocalyptic number.

666483300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 666483300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1299916800).

666483300 is an abundant number, since it is smaller than the sum of its proper divisors (1933350300).

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

666483300 is a wasteful number, since it uses less digits than its factorization.

666483300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 666483300 is about 25816.3378502839. The cubic root of 666483300 is about 873.5003646231.

The spelling of 666483300 in words is "six hundred sixty-six million, four hundred eighty-three thousand, three hundred".