166340124 has 18 divisors (see below), whose sum is σ = 420470960. Its totient is φ = 55446696.

The previous prime is 166340113. The next prime is 166340131. The reversal of 166340124 is 421043661.

166340124 is a `hidden beast` number, since 1 + 6 + 634 + 0 + 1 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

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, 2310244 + ... + 2310315.

Almost surely, 2^166340124 is an apocalyptic number.

It is an amenable number.

166340124 is an abundant number, since it is smaller than the sum of its proper divisors (254130836).

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

166340124 is a wasteful number, since it uses less digits than its factorization.

166340124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4620569 (or 4620564 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 166340124 is about 12897.2913435341. The cubic root of 166340124 is about 549.9615664604.

Adding to 166340124 its reverse (421043661), we get a palindrome (587383785).

It can be divided in two parts, 166340 and 124, that added together give a square (166464 = 408²).

The spelling of 166340124 in words is "one hundred sixty-six million, three hundred forty thousand, one hundred twenty-four".