166147360 has 24 divisors (see below), whose sum is σ = 392523516. Its totient is φ = 66458880.

The previous prime is 166147301. The next prime is 166147391. The reversal of 166147360 is 63741661.

It can be written as a sum of positive squares in 2 ways, for example, as 134652816 + 31494544 = 11604^2 + 5612^2 .

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 519051 + ... + 519370.

Almost surely, 2^166147360 is an apocalyptic number.

166147360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166147360 is an abundant number, since it is smaller than the sum of its proper divisors (226376156).

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

166147360 is a wasteful number, since it uses less digits than its factorization.

166147360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038436 (or 1038428 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 166147360 is about 12889.8161352286. The cubic root of 166147360 is about 549.7490425338.

The spelling of 166147360 in words is "one hundred sixty-six million, one hundred forty-seven thousand, three hundred sixty".