1066137030 has 96 divisors (see below), whose sum is σ = 3175848000. Its totient is φ = 243081216.

The previous prime is 1066136993. The next prime is 1066137047. The reversal of 1066137030 is 307316601.

1066137030 is a `hidden beast` number, since 10 + 6 + 613 + 7 + 0 + 30 = 666.

It is a super-2 number, since 2×1066137030² = 2273296333474441800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1066136985 and 1066137003.

It is a congruent number.

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, 280986 + ... + 284754.

It is an arithmetic number, because the mean of its divisors is an integer number (33081750).

Almost surely, 2^1066137030 is an apocalyptic number.

1066137030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1066137030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1587924000).

1066137030 is an abundant number, since it is smaller than the sum of its proper divisors (2109710970).

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

1066137030 is a wasteful number, since it uses less digits than its factorization.

1066137030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238 (or 4235 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 1066137030 is about 32651.7538579477. The cubic root of 1066137030 is about 1021.5767712050.

The spelling of 1066137030 in words is "one billion, sixty-six million, one hundred thirty-seven thousand, thirty".