196042660 has 24 divisors (see below), whose sum is σ = 449116416. Its totient is φ = 71288160.

The previous prime is 196042579. The next prime is 196042699. The reversal of 196042660 is 66240691.

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, 445332 + ... + 445771.

It is an arithmetic number, because the mean of its divisors is an integer number (18713184).

Almost surely, 2^196042660 is an apocalyptic number.

196042660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196042660 is an abundant number, since it is smaller than the sum of its proper divisors (253073756).

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

196042660 is a wasteful number, since it uses less digits than its factorization.

196042660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891123 (or 891121 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 196042660 is about 14001.5234885351. The cubic root of 196042660 is about 580.9207136324.

The spelling of 196042660 in words is "one hundred ninety-six million, forty-two thousand, six hundred sixty".