166363424 has 24 divisors (see below), whose sum is σ = 327863088. Its totient is φ = 83096640.

The previous prime is 166363397. The next prime is 166363429. The reversal of 166363424 is 424363661.

It is not an unprimeable number, because it can be changed into a prime (166363429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39299 + ... + 43325.

It is an arithmetic number, because the mean of its divisors is an integer number (13660962).

Almost surely, 2^166363424 is an apocalyptic number.

It is an amenable number.

166363424 is a deficient number, since it is larger than the sum of its proper divisors (161499664).

166363424 is a wasteful number, since it uses less digits than its factorization.

166363424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328 (or 5320 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The square root of 166363424 is about 12898.1946023465. The cubic root of 166363424 is about 549.9872437813.

The spelling of 166363424 in words is "one hundred sixty-six million, three hundred sixty-three thousand, four hundred twenty-four".