166623482 has 16 divisors (see below), whose sum is σ = 253843200. Its totient is φ = 82015440.

The previous prime is 166623461. The next prime is 166623487. The reversal of 166623482 is 284326661.

It is not an unprimeable number, because it can be changed into a prime (166623487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60107 + ... + 62817.

It is an arithmetic number, because the mean of its divisors is an integer number (15865200).

Almost surely, 2^166623482 is an apocalyptic number.

166623482 is a deficient number, since it is larger than the sum of its proper divisors (87219718).

166623482 is a wasteful number, since it uses less digits than its factorization.

166623482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181.

The product of its digits is 82944, while the sum is 38.

The square root of 166623482 is about 12908.2718440541. The cubic root of 166623482 is about 550.2736731674.

The spelling of 166623482 in words is "one hundred sixty-six million, six hundred twenty-three thousand, four hundred eighty-two".