166147036 has 36 divisors (see below), whose sum is σ = 320986456. Its totient is φ = 75192480.

The previous prime is 166147031. The next prime is 166147049. The reversal of 166147036 is 630741661.

It is a junction number, because it is equal to n+sod(n) for n = 166146992 and 166147010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166147031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136366 + ... + 137578.

Almost surely, 2^166147036 is an apocalyptic number.

It is an amenable number.

166147036 is a deficient number, since it is larger than the sum of its proper divisors (154839420).

166147036 is a wasteful number, since it uses less digits than its factorization.

166147036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522 (or 1509 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 166147036 is about 12889.8035671611. The cubic root of 166147036 is about 549.7486851827.

Adding to 166147036 its reverse (630741661), we get a palindrome (796888697).

The spelling of 166147036 in words is "one hundred sixty-six million, one hundred forty-seven thousand, thirty-six".