170960020 has 72 divisors (see below), whose sum is σ = 455626080. Its totient is φ = 53282880.

The previous prime is 170959951. The next prime is 170960021. The reversal of 170960020 is 20069071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170960021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2851 + ... + 18709.

It is an arithmetic number, because the mean of its divisors is an integer number (6328140).

Almost surely, 2^170960020 is an apocalyptic number.

170960020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 170960020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227813040).

170960020 is an abundant number, since it is smaller than the sum of its proper divisors (284666060).

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

170960020 is a wasteful number, since it uses less digits than its factorization.

170960020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15893 (or 15884 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 170960020 is about 13075.1680677535. The cubic root of 170960020 is about 555.0066498135.

The spelling of 170960020 in words is "one hundred seventy million, nine hundred sixty thousand, twenty".