166322006 has 16 divisors (see below), whose sum is σ = 261381120. Its totient is φ = 79275240.

The previous prime is 166321949. The next prime is 166322017. The reversal of 166322006 is 600223661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15866 + ... + 24173.

It is an arithmetic number, because the mean of its divisors is an integer number (16336320).

Almost surely, 2^166322006 is an apocalyptic number.

166322006 is a deficient number, since it is larger than the sum of its proper divisors (95059114).

166322006 is a wasteful number, since it uses less digits than its factorization.

166322006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40139.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 166322006 is about 12896.5889288602. The cubic root of 166322006 is about 549.9415982065.

Adding to 166322006 its reverse (600223661), we get a palindrome (766545667).

The spelling of 166322006 in words is "one hundred sixty-six million, three hundred twenty-two thousand, six".