1066345110 has 48 divisors (see below), whose sum is σ = 2777121360. Its totient is φ = 283884480.

The previous prime is 1066345103. The next prime is 1066345121. The reversal of 1066345110 is 115436601.

1066345110 is a `hidden beast` number, since 10 + 6 + 634 + 5 + 1 + 10 = 666.

It is a super-2 number, since 2×1066345110² = 2274183787241824200, which contains 22 as substring.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 46140 + ... + 65280.

It is an arithmetic number, because the mean of its divisors is an integer number (57856695).

Almost surely, 2^1066345110 is an apocalyptic number.

1066345110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1066345110 is an abundant number, since it is smaller than the sum of its proper divisors (1710776250).

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

1066345110 is a wasteful number, since it uses less digits than its factorization.

1066345110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19773 (or 19770 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1066345110 is about 32654.9400550667. The cubic root of 1066345110 is about 1021.6432279114.

The spelling of 1066345110 in words is "one billion, sixty-six million, three hundred forty-five thousand, one hundred ten".