1166790683 has 4 divisors (see below), whose sum is σ = 1178343168. Its totient is φ = 1155238200.

The previous prime is 1166790659. The next prime is 1166790721. The reversal of 1166790683 is 3860976611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1166790683 - 2⁶ = 1166790619 is a prime.

It is a super-2 number, since 2×1166790683² = 2722800995871212978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1166790613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5776091 + ... + 5776292.

It is an arithmetic number, because the mean of its divisors is an integer number (294585792).

Almost surely, 2^1166790683 is an apocalyptic number.

1166790683 is a deficient number, since it is larger than the sum of its proper divisors (11552485).

1166790683 is a wasteful number, since it uses less digits than its factorization.

1166790683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11552484.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 1166790683 is about 34158.3179181880. The cubic root of 1166790683 is about 1052.7638998000.

The spelling of 1166790683 in words is "one billion, one hundred sixty-six million, seven hundred ninety thousand, six hundred eighty-three".