8130196 has 12 divisors (see below), whose sum is σ = 14261940. Its totient is φ = 4055360.

The previous prime is 8130193. The next prime is 8130251. The reversal of 8130196 is 6910318.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1473796 + 6656400 = 1214^2 + 2580^2 .

It is a super-2 number, since 2×8130196² = 132200173996832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8130191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361 + ... + 4048.

It is an arithmetic number, because the mean of its divisors is an integer number (1188495).

Almost surely, 2^8130196 is an apocalyptic number.

It is an amenable number.

8130196 is a deficient number, since it is larger than the sum of its proper divisors (6131744).

8130196 is a wasteful number, since it uses less digits than its factorization.

8130196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874 (or 4872 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 8130196 is about 2851.3498557701. The cubic root of 8130196 is about 201.0791335482.

The spelling of 8130196 in words is "eight million, one hundred thirty thousand, one hundred ninety-six".