8162176160 has 24 divisors (see below), whose sum is σ = 19283141556. Its totient is φ = 3264870400.

The previous prime is 8162176103. The next prime is 8162176219. The reversal of 8162176160 is 616712618.

It can be written as a sum of positive squares in 2 ways, for example, as 8004523024 + 157653136 = 89468^2 + 12556^2 .

It is a super-2 number, since 2×8162176160² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25506641 + ... + 25506960.

Almost surely, 2^8162176160 is an apocalyptic number.

8162176160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8162176160 is an abundant number, since it is smaller than the sum of its proper divisors (11120965396).

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

8162176160 is a wasteful number, since it uses less digits than its factorization.

8162176160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51013616 (or 51013608 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 8162176160 is about 90344.7627701794. The cubic root of 8162176160 is about 2013.4243715200.

Adding to 8162176160 its reverse (616712618), we get a palindrome (8778888778).

The spelling of 8162176160 in words is "eight billion, one hundred sixty-two million, one hundred seventy-six thousand, one hundred sixty".