1166037674 has 8 divisors (see below), whose sum is σ = 1749267300. Its totient is φ = 582948576.

The previous prime is 1166037671. The next prime is 1166037731. The reversal of 1166037674 is 4767306611.

It can be written as a sum of positive squares in 2 ways, for example, as 803325649 + 362712025 = 28343^2 + 19045^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1166037671) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11099 + ... + 49550.

Almost surely, 2^1166037674 is an apocalyptic number.

1166037674 is a deficient number, since it is larger than the sum of its proper divisors (583229626).

1166037674 is an equidigital number, since it uses as much as digits as its factorization.

1166037674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70264.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 1166037674 is about 34147.2938019984. The cubic root of 1166037674 is about 1052.5373777967.

The spelling of 1166037674 in words is "one billion, one hundred sixty-six million, thirty-seven thousand, six hundred seventy-four".