170161327560 has 128 divisors (see below), whose sum is σ = 592974547200. Its totient is φ = 38256399360.

The previous prime is 170161327549. The next prime is 170161327561. The reversal of 170161327560 is 65723161071.

It is not an unprimeable number, because it can be changed into a prime (170161327561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1609195 + ... + 1711674.

It is an arithmetic number, because the mean of its divisors is an integer number (4632613650).

Almost surely, 2^170161327560 is an apocalyptic number.

170161327560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

170161327560 is an abundant number, since it is smaller than the sum of its proper divisors (422813219640).

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

170161327560 is a wasteful number, since it uses less digits than its factorization.

170161327560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320951 (or 3320947 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 170161327560 in words is "one hundred seventy billion, one hundred sixty-one million, three hundred twenty-seven thousand, five hundred sixty".