166650632 has 16 divisors (see below), whose sum is σ = 316872000. Its totient is φ = 82151440.

The previous prime is 166650619. The next prime is 166650647. The reversal of 166650632 is 236056661.

166650632 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 = 166650592 and 166650601.

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, 146132 + ... + 147267.

It is an arithmetic number, because the mean of its divisors is an integer number (19804500).

Almost surely, 2^166650632 is an apocalyptic number.

It is an amenable number.

166650632 is a deficient number, since it is larger than the sum of its proper divisors (150221368).

166650632 is a wasteful number, since it uses less digits than its factorization.

166650632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293476 (or 293472 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 166650632 is about 12909.3234524509. The cubic root of 166650632 is about 550.3035591488.

The spelling of 166650632 in words is "one hundred sixty-six million, six hundred fifty thousand, six hundred thirty-two".