166652432 has 20 divisors (see below), whose sum is σ = 323218896. Its totient is φ = 83241120.

The previous prime is 166652419. The next prime is 166652443. The reversal of 166652432 is 234256661.

It is a happy number.

166652432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 166652392 and 166652401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12683 + ... + 22229.

Almost surely, 2^166652432 is an apocalyptic number.

It is an amenable number.

166652432 is a deficient number, since it is larger than the sum of its proper divisors (156566464).

166652432 is a wasteful number, since it uses less digits than its factorization.

166652432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10646 (or 10640 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 166652432 is about 12909.3931693167. The cubic root of 166652432 is about 550.3055404251.

The spelling of 166652432 in words is "one hundred sixty-six million, six hundred fifty-two thousand, four hundred thirty-two".