196274826 has 240 divisors, whose sum is σ = 556174080. Its totient is φ = 51321600.

The previous prime is 196274803. The next prime is 196274839. The reversal of 196274826 is 628472691.

It is a happy number.

196274826 is a `hidden beast` number, since 19 + 627 + 4 + 8 + 2 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 6331431 + ... + 6331461.

It is an arithmetic number, because the mean of its divisors is an integer number (2317392).

Almost surely, 2^196274826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196274826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278087040).

196274826 is an abundant number, since it is smaller than the sum of its proper divisors (359899254).

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

196274826 is a wasteful number, since it uses less digits than its factorization.

196274826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 83 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 196274826 is about 14009.8117760375. The cubic root of 196274826 is about 581.1499440678.

The spelling of 196274826 in words is "one hundred ninety-six million, two hundred seventy-four thousand, eight hundred twenty-six".