1066793922 has 16 divisors (see below), whose sum is σ = 2370653280. Its totient is φ = 355597956.

The previous prime is 1066793873. The next prime is 1066793941. The reversal of 1066793922 is 2293976601.

It is a happy number.

It is a super-2 number, since 2×1066793922² = 2276098544032284168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9877668 + ... + 9877775.

It is an arithmetic number, because the mean of its divisors is an integer number (148165830).

Almost surely, 2^1066793922 is an apocalyptic number.

1066793922 is an abundant number, since it is smaller than the sum of its proper divisors (1303859358).

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

1066793922 is a wasteful number, since it uses less digits than its factorization.

1066793922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19755454 (or 19755448 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 1066793922 is about 32661.8113704675. The cubic root of 1066793922 is about 1021.7865403100.

The spelling of 1066793922 in words is "one billion, sixty-six million, seven hundred ninety-three thousand, nine hundred twenty-two".