17139066 has 64 divisors (see below), whose sum is σ = 41368320. Its totient is φ = 4631040.

The previous prime is 17139061. The next prime is 17139079. The reversal of 17139066 is 66093171.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (17139061) 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 31 ways as a sum of consecutive naturals, for example, 63580 + ... + 63848.

It is an arithmetic number, because the mean of its divisors is an integer number (646380).

Almost surely, 2^17139066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17139066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20684160).

17139066 is an abundant number, since it is smaller than the sum of its proper divisors (24229254).

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

17139066 is a wasteful number, since it uses less digits than its factorization.

17139066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 17139066 is about 4139.9355067440. The cubic root of 17139066 is about 257.8273888995.

The spelling of 17139066 in words is "seventeen million, one hundred thirty-nine thousand, sixty-six".