196191932 has 24 divisors (see below), whose sum is σ = 369825792. Its totient is φ = 90802800.

The previous prime is 196191923. The next prime is 196191949. The reversal of 196191932 is 239191691.

It is a self number, because there is not a number n which added to its sum of digits gives 196191932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31544 + ... + 37247.

It is an arithmetic number, because the mean of its divisors is an integer number (15409408).

Almost surely, 2^196191932 is an apocalyptic number.

It is an amenable number.

196191932 is a deficient number, since it is larger than the sum of its proper divisors (173633860).

196191932 is a wasteful number, since it uses less digits than its factorization.

196191932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68849 (or 68847 counting only the distinct ones).

The product of its digits is 26244, while the sum is 41.

The square root of 196191932 is about 14006.8530369959. The cubic root of 196191932 is about 581.0681189591.

The spelling of 196191932 in words is "one hundred ninety-six million, one hundred ninety-one thousand, nine hundred thirty-two".