8127162660 has 24 divisors (see below), whose sum is σ = 22756055616. Its totient is φ = 2167243360.

The previous prime is 8127162611. The next prime is 8127162671. The reversal of 8127162660 is 662617218.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 67726296 + ... + 67726415.

It is an arithmetic number, because the mean of its divisors is an integer number (948168984).

Almost surely, 2^8127162660 is an apocalyptic number.

It is an amenable number.

8127162660 is an abundant number, since it is smaller than the sum of its proper divisors (14628892956).

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

8127162660 is a wasteful number, since it uses less digits than its factorization.

8127162660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135452723 (or 135452721 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 8127162660 is about 90150.7773676966. Note that the first 3 decimals coincide. The cubic root of 8127162660 is about 2010.5412319383.

Adding to 8127162660 its reverse (662617218), we get a palindrome (8789779878).

The spelling of 8127162660 in words is "eight billion, one hundred twenty-seven million, one hundred sixty-two thousand, six hundred sixty".