196146560 has 32 divisors (see below), whose sum is σ = 468914400. Its totient is φ = 78458368.

The previous prime is 196146551. The next prime is 196146593. The reversal of 196146560 is 65641691.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152600 + ... + 153879.

It is an arithmetic number, because the mean of its divisors is an integer number (14653575).

Almost surely, 2^196146560 is an apocalyptic number.

196146560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196146560 is an abundant number, since it is smaller than the sum of its proper divisors (272767840).

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

196146560 is an equidigital number, since it uses as much as digits as its factorization.

196146560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306498 (or 306486 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 196146560 is about 14005.2333075890. The cubic root of 196146560 is about 581.0233222558.

The spelling of 196146560 in words is "one hundred ninety-six million, one hundred forty-six thousand, five hundred sixty".