8227162836 has 36 divisors (see below), whose sum is σ = 21700634592. Its totient is φ = 2623153104.

The previous prime is 8227162793. The next prime is 8227162837. The reversal of 8227162836 is 6382617228.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 8227162791 and 8227162800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8227162837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4967266 + ... + 4968921.

Almost surely, 2^8227162836 is an apocalyptic number.

It is an amenable number.

8227162836 is an abundant number, since it is smaller than the sum of its proper divisors (13473471756).

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

8227162836 is a wasteful number, since it uses less digits than its factorization.

8227162836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9936220 (or 9936215 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 8227162836 is about 90703.7090531583. The cubic root of 8227162836 is about 2018.7538335436.

The spelling of 8227162836 in words is "eight billion, two hundred twenty-seven million, one hundred sixty-two thousand, eight hundred thirty-six".