196478160 has 40 divisors (see below), whose sum is σ = 609083040. Its totient is φ = 52394112.

The previous prime is 196478159. The next prime is 196478171. The reversal of 196478160 is 61874691.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 409090 + ... + 409569.

It is an arithmetic number, because the mean of its divisors is an integer number (15227076).

Almost surely, 2^196478160 is an apocalyptic number.

196478160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196478160 is an abundant number, since it is smaller than the sum of its proper divisors (412604880).

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

196478160 is a wasteful number, since it uses less digits than its factorization.

196478160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818675 (or 818669 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 196478160 is about 14017.0667402278. The cubic root of 196478160 is about 581.3505586223.

The spelling of 196478160 in words is "one hundred ninety-six million, four hundred seventy-eight thousand, one hundred sixty".