6081816196 has 9 divisors (see below), whose sum is σ = 10643451301. Its totient is φ = 3040830112.

The previous prime is 6081816163. The next prime is 6081816199. The reversal of 6081816196 is 6916181806.

It is a happy number.

The square root of 6081816196 is 77986.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1628122500 + 4453693696 = 40350^2 + 66736^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6081816199) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 136476 + ... + 175468.

Almost surely, 2^6081816196 is an apocalyptic number.

6081816196 is the 77986-th square number.

It is an amenable number.

6081816196 is a deficient number, since it is larger than the sum of its proper divisors (4561635105).

6081816196 is an frugal number, since it uses more digits than its factorization.

6081816196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77990 (or 38995 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 46.

The cubic root of 6081816196 is about 1825.3427712707.

The spelling of 6081816196 in words is "six billion, eighty-one million, eight hundred sixteen thousand, one hundred ninety-six".