196088166 has 48 divisors (see below), whose sum is σ = 454053600. Its totient is φ = 60943104.

The previous prime is 196088143. The next prime is 196088177. The reversal of 196088166 is 661880691.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30415 + ... + 36293.

It is an arithmetic number, because the mean of its divisors is an integer number (9459450).

Almost surely, 2^196088166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196088166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227026800).

196088166 is an abundant number, since it is smaller than the sum of its proper divisors (257965434).

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

196088166 is a wasteful number, since it uses less digits than its factorization.

196088166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6013 (or 6010 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 196088166 is about 14003.1484316921. The cubic root of 196088166 is about 580.9656584977.

The spelling of 196088166 in words is "one hundred ninety-six million, eighty-eight thousand, one hundred sixty-six".