8198626486 has 16 divisors (see below), whose sum is σ = 12438263808. Its totient is φ = 4052802600.

The previous prime is 8198626427. The next prime is 8198626517. The reversal of 8198626486 is 6846268918.

It is a self number, because there is not a number n which added to its sum of digits gives 8198626486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3570 + ... + 128101.

It is an arithmetic number, because the mean of its divisors is an integer number (777391488).

Almost surely, 2^8198626486 is an apocalyptic number.

8198626486 is a deficient number, since it is larger than the sum of its proper divisors (4239637322).

8198626486 is a wasteful number, since it uses less digits than its factorization.

8198626486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132027.

The product of its digits is 7962624, while the sum is 58.

The square root of 8198626486 is about 90546.2671014106. The cubic root of 8198626486 is about 2016.4170782100.

The spelling of 8198626486 in words is "eight billion, one hundred ninety-eight million, six hundred twenty-six thousand, four hundred eighty-six".