196747936 has 216 divisors, whose sum is σ = 533004948. Its totient is φ = 70963200.

The previous prime is 196747927. The next prime is 196747961. The reversal of 196747936 is 639747691.

It can be written as a sum of positive squares in 2 ways, for example, as 192099600 + 4648336 = 13860^2 + 2156^2 .

Its product of digits (1714608) is a multiple of the sum of its prime divisors (98).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3225346 + ... + 3225406.

Almost surely, 2^196747936 is an apocalyptic number.

196747936 is a gapful number since it is divisible by the number (16) 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 196747936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266502474).

196747936 is an abundant number, since it is smaller than the sum of its proper divisors (336257012).

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

196747936 is a wasteful number, since it uses less digits than its factorization.

196747936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 98 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 52.

The square root of 196747936 is about 14026.6865652584. The cubic root of 196747936 is about 581.6165130369.

The spelling of 196747936 in words is "one hundred ninety-six million, seven hundred forty-seven thousand, nine hundred thirty-six".