1066108860 has 36 divisors (see below), whose sum is σ = 3233864088. Its totient is φ = 284295648.

The previous prime is 1066108853. The next prime is 1066108877. The reversal of 1066108860 is 688016601.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1066108860² = 2273176202740999200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2961234 + ... + 2961593.

It is an arithmetic number, because the mean of its divisors is an integer number (89829558).

Almost surely, 2^1066108860 is an apocalyptic number.

1066108860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1066108860 is an abundant number, since it is smaller than the sum of its proper divisors (2167755228).

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

1066108860 is a wasteful number, since it uses less digits than its factorization.

1066108860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5922842 (or 5922837 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1066108860 is about 32651.3224847019. The cubic root of 1066108860 is about 1021.5677735902.

The spelling of 1066108860 in words is "one billion, sixty-six million, one hundred eight thousand, eight hundred sixty".