166036244 has 48 divisors (see below), whose sum is σ = 327376896. Its totient is φ = 73029600.

The previous prime is 166036219. The next prime is 166036259. The reversal of 166036244 is 442630661.

It is a self number, because there is not a number n which added to its sum of digits gives 166036244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239939 + ... + 240629.

It is an arithmetic number, because the mean of its divisors is an integer number (6820352).

Almost surely, 2^166036244 is an apocalyptic number.

It is an amenable number.

166036244 is a deficient number, since it is larger than the sum of its proper divisors (161340652).

166036244 is a wasteful number, since it uses less digits than its factorization.

166036244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 166036244 is about 12885.5051899411. The cubic root of 166036244 is about 549.6264615162.

The spelling of 166036244 in words is "one hundred sixty-six million, thirty-six thousand, two hundred forty-four".