8196730419 has 4 divisors (see below), whose sum is σ = 10928973896. Its totient is φ = 5464486944.

The previous prime is 8196730411. The next prime is 8196730427. The reversal of 8196730419 is 9140376918.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8196730411) and next prime (8196730427).

It is not a de Polignac number, because 8196730419 - 2³ = 8196730411 is a prime.

It is a super-2 number, since 2×8196730419² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8196730411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366121734 + ... + 1366121739.

It is an arithmetic number, because the mean of its divisors is an integer number (2732243474).

Almost surely, 2^8196730419 is an apocalyptic number.

8196730419 is a deficient number, since it is larger than the sum of its proper divisors (2732243477).

8196730419 is a wasteful number, since it uses less digits than its factorization.

8196730419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732243476.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 8196730419 is about 90535.7963404531. The cubic root of 8196730419 is about 2016.2616230389.

The spelling of 8196730419 in words is "eight billion, one hundred ninety-six million, seven hundred thirty thousand, four hundred nineteen".