196546028 has 24 divisors (see below), whose sum is σ = 393399552. Its totient is φ = 84168144.

The previous prime is 196545997. The next prime is 196546033. The reversal of 196546028 is 820645691.

It is a happy number.

It is a super-2 number, since 2×196546028² = 77260682245153568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55025 + ... + 58487.

It is an arithmetic number, because the mean of its divisors is an integer number (16391648).

Almost surely, 2^196546028 is an apocalyptic number.

It is an amenable number.

196546028 is an abundant number, since it is smaller than the sum of its proper divisors (196853524).

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

196546028 is a wasteful number, since it uses less digits than its factorization.

196546028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501 (or 5499 counting only the distinct ones).

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

The square root of 196546028 is about 14019.4874371355. The cubic root of 196546028 is about 581.4174881268.

The spelling of 196546028 in words is "one hundred ninety-six million, five hundred forty-six thousand, twenty-eight".