166088088 has 48 divisors (see below), whose sum is σ = 453281400. Its totient is φ = 54936960.

The previous prime is 166088077. The next prime is 166088093. The reversal of 166088088 is 880880661.

It is a happy number.

166088088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 628 + ... + 18236.

Almost surely, 2^166088088 is an apocalyptic number.

166088088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166088088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226640700).

166088088 is an abundant number, since it is smaller than the sum of its proper divisors (287193312).

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

166088088 is a wasteful number, since it uses less digits than its factorization.

166088088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17752 (or 17745 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 166088088 is about 12887.5167507166. The cubic root of 166088088 is about 549.6836616156.

The spelling of 166088088 in words is "one hundred sixty-six million, eighty-eight thousand, eighty-eight".