1066473922 has 8 divisors (see below), whose sum is σ = 1614661776. Its totient is φ = 528253332.

The previous prime is 1066473893. The next prime is 1066473929. The reversal of 1066473922 is 2293746601.

It is a happy number.

1066473922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×1066473922² = 2274733252612124168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066473929) 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, 2491548 + ... + 2491975.

It is an arithmetic number, because the mean of its divisors is an integer number (201832722).

Almost surely, 2^1066473922 is an apocalyptic number.

1066473922 is a deficient number, since it is larger than the sum of its proper divisors (548187854).

1066473922 is a wasteful number, since it uses less digits than its factorization.

1066473922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983632.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 1066473922 is about 32656.9123157717. The cubic root of 1066473922 is about 1021.6843636274.

The spelling of 1066473922 in words is "one billion, sixty-six million, four hundred seventy-three thousand, nine hundred twenty-two".