170080988 has 72 divisors (see below), whose sum is σ = 396025056. Its totient is φ = 62346240.

The previous prime is 170080949. The next prime is 170080991. The reversal of 170080988 is 889080071.

170080988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×170080988² = 57855084958112288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56120 + ... + 59072.

It is an arithmetic number, because the mean of its divisors is an integer number (5500348).

Almost surely, 2^170080988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 170080988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198012528).

170080988 is an abundant number, since it is smaller than the sum of its proper divisors (225944068).

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

170080988 is a wasteful number, since it uses less digits than its factorization.

170080988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003 (or 2990 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 41.

The square root of 170080988 is about 13041.5101886246. The cubic root of 170080988 is about 554.0537814827.

The spelling of 170080988 in words is "one hundred seventy million, eighty thousand, nine hundred eighty-eight".