166335160 has 32 divisors (see below), whose sum is σ = 380602800. Its totient is φ = 65405440.

The previous prime is 166335151. The next prime is 166335167. The reversal of 166335160 is 61533661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166335167) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32881 + ... + 37600.

Almost surely, 2^166335160 is an apocalyptic number.

166335160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166335160 is an abundant number, since it is smaller than the sum of its proper divisors (214267640).

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

166335160 is a wasteful number, since it uses less digits than its factorization.

166335160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70551 (or 70547 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 166335160 is about 12897.0988985896. The cubic root of 166335160 is about 549.9560956689.

The spelling of 166335160 in words is "one hundred sixty-six million, three hundred thirty-five thousand, one hundred sixty".