166088452 has 24 divisors (see below), whose sum is σ = 310383360. Its totient is φ = 77592480.

The previous prime is 166088413. The next prime is 166088467. The reversal of 166088452 is 254880661.

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, 19498 + ... + 26689.

It is an arithmetic number, because the mean of its divisors is an integer number (12932640).

Almost surely, 2^166088452 is an apocalyptic number.

It is an amenable number.

166088452 is a deficient number, since it is larger than the sum of its proper divisors (144294908).

166088452 is a wasteful number, since it uses less digits than its factorization.

166088452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46251 (or 46249 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 166088452 is about 12887.5308729019. The cubic root of 166088452 is about 549.6840631791.

The spelling of 166088452 in words is "one hundred sixty-six million, eighty-eight thousand, four hundred fifty-two".