196781060 has 36 divisors (see below), whose sum is σ = 480710412. Its totient is φ = 67467456.

The previous prime is 196781023. The next prime is 196781083. The reversal of 196781060 is 60187691.

It can be written as a sum of positive squares in 2 ways, for example, as 99640324 + 97140736 = 9982^2 + 9856^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99419 + ... + 101378.

It is an arithmetic number, because the mean of its divisors is an integer number (13353067).

Almost surely, 2^196781060 is an apocalyptic number.

196781060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196781060 is an abundant number, since it is smaller than the sum of its proper divisors (283929352).

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

196781060 is a wasteful number, since it uses less digits than its factorization.

196781060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200820 (or 200811 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 196781060 is about 14027.8672648411. The cubic root of 196781060 is about 581.6491510486.

The spelling of 196781060 in words is "one hundred ninety-six million, seven hundred eighty-one thousand, sixty".