196349256 has 96 divisors (see below), whose sum is σ = 553737600. Its totient is φ = 62778240.

The previous prime is 196349233. The next prime is 196349261. The reversal of 196349256 is 652943691.

196349256 is a `hidden beast` number, since 1 + 9 + 634 + 9 + 2 + 5 + 6 = 666.

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, 565675 + ... + 566021.

It is an arithmetic number, because the mean of its divisors is an integer number (5768100).

Almost surely, 2^196349256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196349256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276868800).

196349256 is an abundant number, since it is smaller than the sum of its proper divisors (357388344).

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

196349256 is a wasteful number, since it uses less digits than its factorization.

196349256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 652 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 196349256 is about 14012.4678768588. The cubic root of 196349256 is about 581.2233946893.

The spelling of 196349256 in words is "one hundred ninety-six million, three hundred forty-nine thousand, two hundred fifty-six".