166153792 has 28 divisors (see below), whose sum is σ = 376814080. Its totient is φ = 71208576.

The previous prime is 166153783. The next prime is 166153861. The reversal of 166153792 is 297351661.

It is a tau number, because it is divible by the number of its divisors (28).

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, 184992 + ... + 185887.

Almost surely, 2^166153792 is an apocalyptic number.

It is an amenable number.

166153792 is an abundant number, since it is smaller than the sum of its proper divisors (210660288).

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

166153792 is an equidigital number, since it uses as much as digits as its factorization.

166153792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370898 (or 370888 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The square root of 166153792 is about 12890.0656321060. The cubic root of 166153792 is about 549.7561365179.

The spelling of 166153792 in words is "one hundred sixty-six million, one hundred fifty-three thousand, seven hundred ninety-two".