1066530764200 has 192 divisors, whose sum is σ = 2793787614720. Its totient is φ = 375128448000.

The previous prime is 1066530764197. The next prime is 1066530764219. The reversal of 1066530764200 is 24670356601.

It is a super-2 number, since 2×1066530764200² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 250769274 + ... + 250773526.

It is an arithmetic number, because the mean of its divisors is an integer number (14550977160).

Almost surely, 2^{1066530764200} is an apocalyptic number.

1066530764200 is a gapful number since it is divisible by the number (10) 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 1066530764200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1396893807360).

1066530764200 is an abundant number, since it is smaller than the sum of its proper divisors (1727256850520).

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

1066530764200 is a wasteful number, since it uses less digits than its factorization.

1066530764200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7988 (or 7979 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 1066530764200 in words is "one trillion, sixty-six billion, five hundred thirty million, seven hundred sixty-four thousand, two hundred".