660190003200 has 1824 divisors, whose sum is σ = 3058145099520. Its totient is φ = 135895449600.

The previous prime is 660190003199. The next prime is 660190003229. The reversal of 660190003200 is 2300091066.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16102195180 + ... + 16102195220.

Almost surely, 2^660190003200 is an apocalyptic number.

660190003200 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 660190003200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1529072549760).

660190003200 is an abundant number, since it is smaller than the sum of its proper divisors (2397955096320).

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

660190003200 is an equidigital number, since it uses as much as digits as its factorization.

660190003200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 660190003200 its reverse (2300091066), we get a palindrome (662490094266).

The spelling of 660190003200 in words is "six hundred sixty billion, one hundred ninety million, three thousand, two hundred".