166000922 has 4 divisors (see below), whose sum is σ = 249001386. Its totient is φ = 83000460.

The previous prime is 166000921. The next prime is 166000949. The reversal of 166000922 is 229000661.

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

It can be written as a sum of positive squares in only one way, i.e., 88190881 + 77810041 = 9391^2 + 8821^2 .

It is a super-2 number, since 2×166000922² = 55112612209700168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 166000891 and 166000900.

It is not an unprimeable number, because it can be changed into a prime (166000921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41500229 + ... + 41500232.

Almost surely, 2^166000922 is an apocalyptic number.

166000922 is a deficient number, since it is larger than the sum of its proper divisors (83000464).

166000922 is an equidigital number, since it uses as much as digits as its factorization.

166000922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83000463.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 166000922 is about 12884.1345072147. The cubic root of 166000922 is about 549.5874835151.

The spelling of 166000922 in words is "one hundred sixty-six million, nine hundred twenty-two", and thus it is an aban number.