196407792 has 120 divisors (see below), whose sum is σ = 631388160. Its totient is φ = 55831680.

The previous prime is 196407779. The next prime is 196407821. The reversal of 196407792 is 297704691.

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, 272809 + ... + 273527.

It is an arithmetic number, because the mean of its divisors is an integer number (5261568).

Almost surely, 2^196407792 is an apocalyptic number.

196407792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196407792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315694080).

196407792 is an abundant number, since it is smaller than the sum of its proper divisors (434980368).

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

196407792 is a wasteful number, since it uses less digits than its factorization.

196407792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 196407792 is about 14014.5564325097. The cubic root of 196407792 is about 581.2811474117.

The spelling of 196407792 in words is "one hundred ninety-six million, four hundred seven thousand, seven hundred ninety-two".