1416132666 has 32 divisors (see below), whose sum is σ = 3389037120. Its totient is φ = 435732912.

The previous prime is 1416132649. The next prime is 1416132671. The reversal of 1416132666 is 6662316141.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1416132666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007940 + ... + 1009343.

It is an arithmetic number, because the mean of its divisors is an integer number (105907410).

Almost surely, 2^1416132666 is an apocalyptic number.

1416132666 is an abundant number, since it is smaller than the sum of its proper divisors (1972904454).

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

1416132666 is a wasteful number, since it uses less digits than its factorization.

1416132666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017307 (or 2017301 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 1416132666 is about 37631.5381827530. The cubic root of 1416132666 is about 1122.9695500028.

The spelling of 1416132666 in words is "one billion, four hundred sixteen million, one hundred thirty-two thousand, six hundred sixty-six".