8195670426 has 32 divisors (see below), whose sum is σ = 16561428480. Its totient is φ = 2703649536.

The previous prime is 8195670421. The next prime is 8195670451. The reversal of 8195670426 is 6240765918.

It is a super-2 number, since 2×8195670426² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8195670421) 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 15 ways as a sum of consecutive naturals, for example, 298510 + ... + 324806.

It is an arithmetic number, because the mean of its divisors is an integer number (517544640).

Almost surely, 2^8195670426 is an apocalyptic number.

8195670426 is an abundant number, since it is smaller than the sum of its proper divisors (8365758054).

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

8195670426 is a wasteful number, since it uses less digits than its factorization.

8195670426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26838.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 8195670426 is about 90529.9421517544. The cubic root of 8195670426 is about 2016.1747056450.

The spelling of 8195670426 in words is "eight billion, one hundred ninety-five million, six hundred seventy thousand, four hundred twenty-six".