166353696 has 48 divisors (see below), whose sum is σ = 485200800. Its totient is φ = 55450944.

The previous prime is 166353667. The next prime is 166353703. The reversal of 166353696 is 696353661.

166353696 is a `hidden beast` number, since 1 + 6 + 635 + 3 + 6 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 95406 + ... + 97133.

It is an arithmetic number, because the mean of its divisors is an integer number (10108350).

Almost surely, 2^166353696 is an apocalyptic number.

166353696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

166353696 is an abundant number, since it is smaller than the sum of its proper divisors (318847104).

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

166353696 is a wasteful number, since it uses less digits than its factorization.

166353696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192558 (or 192544 counting only the distinct ones).

The product of its digits is 524880, while the sum is 45.

The square root of 166353696 is about 12897.8174897926. The cubic root of 166353696 is about 549.9765235158.

The spelling of 166353696 in words is "one hundred sixty-six million, three hundred fifty-three thousand, six hundred ninety-six".