1066148660 has 24 divisors (see below), whose sum is σ = 2240873376. Its totient is φ = 426085920.

The previous prime is 1066148651. The next prime is 1066148723. The reversal of 1066148660 is 668416601.

It is a happy number.

1066148660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1066148660² = 2273345930439591200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659 + ... + 46181.

It is an arithmetic number, because the mean of its divisors is an integer number (93369724).

Almost surely, 2^1066148660 is an apocalyptic number.

1066148660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1066148660 is an abundant number, since it is smaller than the sum of its proper divisors (1174724716).

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

1066148660 is a wasteful number, since it uses less digits than its factorization.

1066148660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46703 (or 46701 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1066148660 is about 32651.9319489674. The cubic root of 1066148660 is about 1021.5804858290.

The spelling of 1066148660 in words is "one billion, sixty-six million, one hundred forty-eight thousand, six hundred sixty".