170027130 has 128 divisors (see below), whose sum is σ = 510967296. Its totient is φ = 35251200.

The previous prime is 170027119. The next prime is 170027131. The reversal of 170027130 is 31720071.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 170027097 and 170027106.

It is not an unprimeable number, because it can be changed into a prime (170027131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 166020 + ... + 167040.

It is an arithmetic number, because the mean of its divisors is an integer number (3991932).

Almost surely, 2^170027130 is an apocalyptic number.

170027130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 170027130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255483648).

170027130 is an abundant number, since it is smaller than the sum of its proper divisors (340940166).

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

170027130 is a wasteful number, since it uses less digits than its factorization.

170027130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 170027130 is about 13039.4451569076. The cubic root of 170027130 is about 553.9952929175.

The spelling of 170027130 in words is "one hundred seventy million, twenty-seven thousand, one hundred thirty".