196020051 has 8 divisors (see below), whose sum is σ = 262964160. Its totient is φ = 129877992.

The previous prime is 196020049. The next prime is 196020059. The reversal of 196020051 is 150020691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 196020051 - 2¹ = 196020049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196020059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199941 + ... + 200918.

It is an arithmetic number, because the mean of its divisors is an integer number (32870520).

Almost surely, 2^196020051 is an apocalyptic number.

196020051 is a deficient number, since it is larger than the sum of its proper divisors (66944109).

196020051 is a wasteful number, since it uses less digits than its factorization.

196020051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401025.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 196020051 is about 14000.7160888292. The cubic root of 196020051 is about 580.8983808379.

The spelling of 196020051 in words is "one hundred ninety-six million, twenty thousand, fifty-one".