166727148 has 48 divisors (see below), whose sum is σ = 459943680. Its totient is φ = 45993024.

The previous prime is 166727129. The next prime is 166727149. The reversal of 166727148 is 841727661.

166727148 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 (42).

It is not an unprimeable number, because it can be changed into a prime (166727149) 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, 31786 + ... + 36657.

It is an arithmetic number, because the mean of its divisors is an integer number (9582160).

Almost surely, 2^166727148 is an apocalyptic number.

It is an amenable number.

166727148 is an abundant number, since it is smaller than the sum of its proper divisors (293216532).

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

166727148 is a wasteful number, since it uses less digits than its factorization.

166727148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68486 (or 68484 counting only the distinct ones).

The product of its digits is 112896, while the sum is 42.

The square root of 166727148 is about 12912.2867068541. The cubic root of 166727148 is about 550.3877684193.

The spelling of 166727148 in words is "one hundred sixty-six million, seven hundred twenty-seven thousand, one hundred forty-eight".