170012260 has 72 divisors (see below), whose sum is σ = 395756928. Its totient is φ = 61300800.

The previous prime is 170012237. The next prime is 170012261. The reversal of 170012260 is 62210071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170012261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394245 + ... + 394675.

It is an arithmetic number, because the mean of its divisors is an integer number (5496624).

Almost surely, 2^170012260 is an apocalyptic number.

170012260 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 170012260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197878464).

170012260 is an abundant number, since it is smaller than the sum of its proper divisors (225744668).

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

170012260 is a wasteful number, since it uses less digits than its factorization.

170012260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 170012260 is about 13038.8749514672. The cubic root of 170012260 is about 553.9791422593.

The spelling of 170012260 in words is "one hundred seventy million, twelve thousand, two hundred sixty".