166313152 has 28 divisors (see below), whose sum is σ = 336261456. Its totient is φ = 81585920.

The previous prime is 166313149. The next prime is 166313167. The reversal of 166313152 is 251313661.

166313152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 166313152.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21124 + ... + 27907.

Almost surely, 2^166313152 is an apocalyptic number.

It is an amenable number.

166313152 is an abundant number, since it is smaller than the sum of its proper divisors (169948304).

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

166313152 is an equidigital number, since it uses as much as digits as its factorization.

166313152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49096 (or 49086 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 166313152 is about 12896.2456552285. The cubic root of 166313152 is about 549.9318394872.

The spelling of 166313152 in words is "one hundred sixty-six million, three hundred thirteen thousand, one hundred fifty-two".