166132602 has 48 divisors (see below), whose sum is σ = 383527872. Its totient is φ = 51792000.

The previous prime is 166132601. The next prime is 166132643. The reversal of 166132602 is 206231661.

It is not an unprimeable number, because it can be changed into a prime (166132601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49477 + ... + 52727.

It is an arithmetic number, because the mean of its divisors is an integer number (7990164).

Almost surely, 2^166132602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166132602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191763936).

166132602 is an abundant number, since it is smaller than the sum of its proper divisors (217395270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166132602 is a wasteful number, since it uses less digits than its factorization.

166132602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443 (or 3440 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 166132602 is about 12889.2436550792. The cubic root of 166132602 is about 549.7327649422.

The spelling of 166132602 in words is "one hundred sixty-six million, one hundred thirty-two thousand, six hundred two".