166701002 has 16 divisors (see below), whose sum is σ = 270256392. Its totient is φ = 76661760.

The previous prime is 166701001. The next prime is 166701013. The reversal of 166701002 is 200107661.

166701002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 163814401 + 2886601 = 12799^2 + 1699^2 .

It is not an unprimeable number, because it can be changed into a prime (166701001) 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, 4103 + ... + 18714.

Almost surely, 2^166701002 is an apocalyptic number.

166701002 is a deficient number, since it is larger than the sum of its proper divisors (103555390).

166701002 is a wasteful number, since it uses less digits than its factorization.

166701002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23113.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 166701002 is about 12911.2742206182. The cubic root of 166701002 is about 550.3589964785.

Adding to 166701002 its reverse (200107661), we get a palindrome (366808663).

The spelling of 166701002 in words is "one hundred sixty-six million, seven hundred one thousand, two".