196915752 has 128 divisors (see below), whose sum is σ = 601344000. Its totient is φ = 59209920.

The previous prime is 196915703. The next prime is 196915769. The reversal of 196915752 is 257519691.

196915752 is a `hidden beast` number, since 19 + 69 + 1 + 575 + 2 = 666.

196915752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 196915698 and 196915707.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425073 + ... + 425535.

It is an arithmetic number, because the mean of its divisors is an integer number (4698000).

Almost surely, 2^196915752 is an apocalyptic number.

196915752 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 196915752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300672000).

196915752 is an abundant number, since it is smaller than the sum of its proper divisors (404428248).

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

196915752 is a wasteful number, since it uses less digits than its factorization.

196915752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 658 counting only the distinct ones).

The product of its digits is 170100, while the sum is 45.

The square root of 196915752 is about 14032.6673159453. The cubic root of 196915752 is about 581.7818291622.

The spelling of 196915752 in words is "one hundred ninety-six million, nine hundred fifteen thousand, seven hundred fifty-two".