166960296 has 144 divisors (see below), whose sum is σ = 495705600. Its totient is φ = 50621760.

The previous prime is 166960253. The next prime is 166960301. The reversal of 166960296 is 692069661.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1314585 + ... + 1314711.

It is an arithmetic number, because the mean of its divisors is an integer number (3442400).

Almost surely, 2^166960296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166960296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247852800).

166960296 is an abundant number, since it is smaller than the sum of its proper divisors (328745304).

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

166960296 is a wasteful number, since it uses less digits than its factorization.

166960296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 166960296 is about 12921.3116981211. The cubic root of 166960296 is about 550.6441994428.

The spelling of 166960296 in words is "one hundred sixty-six million, nine hundred sixty thousand, two hundred ninety-six".