166667088 has 80 divisors (see below), whose sum is σ = 517982720. Its totient is φ = 45111168.

The previous prime is 166667087. The next prime is 166667093. The reversal of 166667088 is 880766661.

166667088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166667087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6670 + ... + 19437.

It is an arithmetic number, because the mean of its divisors is an integer number (6474784).

Almost surely, 2^166667088 is an apocalyptic number.

It is an amenable number.

166667088 is an abundant number, since it is smaller than the sum of its proper divisors (351315632).

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

166667088 is a wasteful number, since it uses less digits than its factorization.

166667088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26144 (or 26138 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 166667088 is about 12909.9608055176. The cubic root of 166667088 is about 550.3216718861.

The spelling of 166667088 in words is "one hundred sixty-six million, six hundred sixty-seven thousand, eighty-eight".