196290528 has 96 divisors (see below), whose sum is σ = 602654976. Its totient is φ = 54770688.

The previous prime is 196290527. The next prime is 196290541. The reversal of 196290528 is 825092691.

196290528 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 196290528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196290527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25500 + ... + 32292.

It is an arithmetic number, because the mean of its divisors is an integer number (6277656).

Almost surely, 2^196290528 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 196290528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301327488).

196290528 is an abundant number, since it is smaller than the sum of its proper divisors (406364448).

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

196290528 is a wasteful number, since it uses less digits than its factorization.

196290528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6856 (or 6848 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 196290528 is about 14010.3721577980. The cubic root of 196290528 is about 581.1654410001.

The spelling of 196290528 in words is "one hundred ninety-six million, two hundred ninety thousand, five hundred twenty-eight".