166126112 has 12 divisors (see below), whose sum is σ = 327060846. Its totient is φ = 83063040.

The previous prime is 166126111. The next prime is 166126127. The reversal of 166126112 is 211621661.

It can be written as a sum of positive squares in only one way, i.e., 164968336 + 1157776 = 12844^2 + 1076^2 .

It is not an unprimeable number, because it can be changed into a prime (166126111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2595689 + ... + 2595752.

Almost surely, 2^166126112 is an apocalyptic number.

It is an amenable number.

166126112 is a deficient number, since it is larger than the sum of its proper divisors (160934734).

166126112 is an equidigital number, since it uses as much as digits as its factorization.

166126112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5191451 (or 5191443 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 166126112 is about 12888.9918923087. The cubic root of 166126112 is about 549.7256063792.

Adding to 166126112 its reverse (211621661), we get a palindrome (377747773).

The spelling of 166126112 in words is "one hundred sixty-six million, one hundred twenty-six thousand, one hundred twelve".