1125673766 has 12 divisors (see below), whose sum is σ = 1964186028. Its totient is φ = 482431572.

The previous prime is 1125673741. The next prime is 1125673781. The reversal of 1125673766 is 6673765211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5743136 + ... + 5743331.

It is an arithmetic number, because the mean of its divisors is an integer number (163682169).

Almost surely, 2^1125673766 is an apocalyptic number.

1125673766 is a deficient number, since it is larger than the sum of its proper divisors (838512262).

1125673766 is a wasteful number, since it uses less digits than its factorization.

1125673766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11486483 (or 11486476 counting only the distinct ones).

The product of its digits is 317520, while the sum is 44.

The square root of 1125673766 is about 33551.0620696275. The cubic root of 1125673766 is about 1040.2494982022.

The spelling of 1125673766 in words is "one billion, one hundred twenty-five million, six hundred seventy-three thousand, seven hundred sixty-six".