196226528 has 96 divisors (see below), whose sum is σ = 435456000. Its totient is φ = 86607360.

The previous prime is 196226519. The next prime is 196226539. The reversal of 196226528 is 825622691.

196226528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546413 + ... + 546771.

It is an arithmetic number, because the mean of its divisors is an integer number (4536000).

Almost surely, 2^196226528 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 196226528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217728000).

196226528 is an abundant number, since it is smaller than the sum of its proper divisors (239229472).

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

196226528 is a wasteful number, since it uses less digits than its factorization.

196226528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 440 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 196226528 is about 14008.0879494669. The cubic root of 196226528 is about 581.1022716566.

The spelling of 196226528 in words is "one hundred ninety-six million, two hundred twenty-six thousand, five hundred twenty-eight".