17133390 has 128 divisors (see below), whose sum is σ = 49766400. Its totient is φ = 4181760.

The previous prime is 17133373. The next prime is 17133397. The reversal of 17133390 is 9333171.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17133397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 192466 + ... + 192554.

It is an arithmetic number, because the mean of its divisors is an integer number (388800).

Almost surely, 2^17133390 is an apocalyptic number.

17133390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17133390 is the 2070-th decagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17133390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24883200).

17133390 is an abundant number, since it is smaller than the sum of its proper divisors (32633010).

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

17133390 is a wasteful number, since it uses less digits than its factorization.

17133390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 17133390 is about 4139.2499320529. The cubic root of 17133390 is about 257.7989239132.

The spelling of 17133390 in words is "seventeen million, one hundred thirty-three thousand, three hundred ninety".