17028072 has 48 divisors (see below), whose sum is σ = 46781280. Its totient is φ = 5594400.

The previous prime is 17028061. The next prime is 17028097. The reversal of 17028072 is 27082071.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3447 + ... + 6777.

It is an arithmetic number, because the mean of its divisors is an integer number (974610).

Almost surely, 2^17028072 is an apocalyptic number.

17028072 is a gapful number since it is divisible by the number (12) 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 17028072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23390640).

17028072 is an abundant number, since it is smaller than the sum of its proper divisors (29753208).

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

17028072 is a wasteful number, since it uses less digits than its factorization.

17028072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414 (or 3407 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 17028072 is about 4126.5084514635. The cubic root of 17028072 is about 257.2696126394.

The spelling of 17028072 in words is "seventeen million, twenty-eight thousand, seventy-two".