166601034 has 12 divisors (see below), whose sum is σ = 360968946. Its totient is φ = 55533672.

The previous prime is 166601023. The next prime is 166601051. The reversal of 166601034 is 430106661.

It can be written as a sum of positive squares in only one way, i.e., 85655025 + 80946009 = 9255^2 + 8997^2 .

It is a junction number, because it is equal to n+sod(n) for n = 166600989 and 166601007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4627789 + ... + 4627824.

Almost surely, 2^166601034 is an apocalyptic number.

166601034 is an abundant number, since it is smaller than the sum of its proper divisors (194367912).

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

166601034 is a wasteful number, since it uses less digits than its factorization.

166601034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9255621 (or 9255618 counting only the distinct ones).

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

The square root of 166601034 is about 12907.4022948074. The cubic root of 166601034 is about 550.2489605678.

Adding to 166601034 its reverse (430106661), we get a palindrome (596707695).

The spelling of 166601034 in words is "one hundred sixty-six million, six hundred one thousand, thirty-four".