8122170632 has 16 divisors (see below), whose sum is σ = 15230235600. Its totient is φ = 4060774480.

The previous prime is 8122170611. The next prime is 8122170671. The reversal of 8122170632 is 2360712218.

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, 102407 + ... + 163497.

It is an arithmetic number, because the mean of its divisors is an integer number (951889725).

Almost surely, 2^8122170632 is an apocalyptic number.

It is an amenable number.

8122170632 is a deficient number, since it is larger than the sum of its proper divisors (7108064968).

8122170632 is a wasteful number, since it uses less digits than its factorization.

8122170632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77716 (or 77712 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 8122170632 is about 90123.0860101894. The cubic root of 8122170632 is about 2010.1294960421.

The spelling of 8122170632 in words is "eight billion, one hundred twenty-two million, one hundred seventy thousand, six hundred thirty-two".