166303244 has 6 divisors (see below), whose sum is σ = 291030684. Its totient is φ = 83151620.

The previous prime is 166303243. The next prime is 166303273. The reversal of 166303244 is 442303661.

166303244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (166303243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20787902 + ... + 20787909.

It is an arithmetic number, because the mean of its divisors is an integer number (48505114).

Almost surely, 2^166303244 is an apocalyptic number.

It is an amenable number.

166303244 is a deficient number, since it is larger than the sum of its proper divisors (124727440).

166303244 is a wasteful number, since it uses less digits than its factorization.

166303244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41575815 (or 41575813 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 166303244 is about 12895.8615067005. The cubic root of 166303244 is about 549.9209186574.

The spelling of 166303244 in words is "one hundred sixty-six million, three hundred three thousand, two hundred forty-four".