166130415 has 96 divisors (see below), whose sum is σ = 331568640. Its totient is φ = 76204800.

The previous prime is 166130413. The next prime is 166130423. The reversal of 166130415 is 514031661.

166130415 is a `hidden beast` number, since 1 + 6 + 613 + 0 + 41 + 5 = 666.

It is not a de Polignac number, because 166130415 - 2¹ = 166130413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166130411) 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 95 ways as a sum of consecutive naturals, for example, 1019124 + ... + 1019286.

It is an arithmetic number, because the mean of its divisors is an integer number (3453840).

Almost surely, 2^166130415 is an apocalyptic number.

166130415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

166130415 is a deficient number, since it is larger than the sum of its proper divisors (165438225).

166130415 is a wasteful number, since it uses less digits than its factorization.

166130415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 166130415 is about 12889.1588166179. The cubic root of 166130415 is about 549.7303526707.

The spelling of 166130415 in words is "one hundred sixty-six million, one hundred thirty thousand, four hundred fifteen".