1166420606 has 8 divisors (see below), whose sum is σ = 1884217944. Its totient is φ = 538347960.

The previous prime is 1166420587. The next prime is 1166420611. The reversal of 1166420606 is 6060246611.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22431140 + ... + 22431191.

It is an arithmetic number, because the mean of its divisors is an integer number (235527243).

Almost surely, 2^1166420606 is an apocalyptic number.

1166420606 is a deficient number, since it is larger than the sum of its proper divisors (717797338).

1166420606 is a wasteful number, since it uses less digits than its factorization.

1166420606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44862346.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1166420606 is about 34152.9004039188. The cubic root of 1166420606 is about 1052.6525845174.

The spelling of 1166420606 in words is "one billion, one hundred sixty-six million, four hundred twenty thousand, six hundred six".