196155560 has 32 divisors (see below), whose sum is σ = 446675040. Its totient is φ = 77515584.

The previous prime is 196155559. The next prime is 196155577. The reversal of 196155560 is 65551691.

It is a happy number.

196155560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26222 + ... + 32861.

It is an arithmetic number, because the mean of its divisors is an integer number (13958595).

Almost surely, 2^196155560 is an apocalyptic number.

196155560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196155560 is an abundant number, since it is smaller than the sum of its proper divisors (250519480).

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

196155560 is a wasteful number, since it uses less digits than its factorization.

196155560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59177 (or 59173 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 38.

The square root of 196155560 is about 14005.5546123672. The cubic root of 196155560 is about 581.0322086890.

The spelling of 196155560 in words is "one hundred ninety-six million, one hundred fifty-five thousand, five hundred sixty".