196174146 has 48 divisors (see below), whose sum is σ = 466148736. Its totient is φ = 54853344.

The previous prime is 196174129. The next prime is 196174157. The reversal of 196174146 is 641471691.

It is a Curzon 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, 6720 + ... + 20916.

It is an arithmetic number, because the mean of its divisors is an integer number (9711432).

Almost surely, 2^196174146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196174146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233074368).

196174146 is an abundant number, since it is smaller than the sum of its proper divisors (269974590).

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

196174146 is a wasteful number, since it uses less digits than its factorization.

196174146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14263 (or 14256 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 196174146 is about 14006.2181191070. The cubic root of 196174146 is about 581.0505593007.

The spelling of 196174146 in words is "one hundred ninety-six million, one hundred seventy-four thousand, one hundred forty-six".