166130460 has 96 divisors (see below), whose sum is σ = 547283520. Its totient is φ = 41693184.

The previous prime is 166130441. The next prime is 166130467. The reversal of 166130460 is 64031661.

166130460 is a `hidden beast` number, since 1 + 6 + 613 + 0 + 46 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166130467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132 + ... + 18228.

It is an arithmetic number, because the mean of its divisors is an integer number (5700870).

Almost surely, 2^166130460 is an apocalyptic number.

166130460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166130460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273641760).

166130460 is an abundant number, since it is smaller than the sum of its proper divisors (381153060).

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

166130460 is a wasteful number, since it uses less digits than its factorization.

166130460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18132 (or 18124 counting only the distinct ones).

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

The square root of 166130460 is about 12889.1605622709. The cubic root of 166130460 is about 549.7304023061.

The spelling of 166130460 in words is "one hundred sixty-six million, one hundred thirty thousand, four hundred sixty".