1166284674 has 12 divisors (see below), whose sum is σ = 2526950166. Its totient is φ = 388761552.

The previous prime is 1166284597. The next prime is 1166284687. The reversal of 1166284674 is 4764826611.

1166284674 is a `hidden beast` number, since 1 + 16 + 628 + 4 + 6 + 7 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1165744449 + 540225 = 34143^2 + 735^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32396779 + ... + 32396814.

Almost surely, 2^1166284674 is an apocalyptic number.

1166284674 is an abundant number, since it is smaller than the sum of its proper divisors (1360665492).

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

1166284674 is a wasteful number, since it uses less digits than its factorization.

1166284674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64793601 (or 64793598 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 1166284674 is about 34150.9102953347. The cubic root of 1166284674 is about 1052.6116916842.

The spelling of 1166284674 in words is "one billion, one hundred sixty-six million, two hundred eighty-four thousand, six hundred seventy-four".