1726368 has 72 divisors (see below), whose sum is σ = 5285952. Its totient is φ = 491904.

The previous prime is 1726363. The next prime is 1726379. The reversal of 1726368 is 8636271.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1726363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4521 + ... + 4887.

It is an arithmetic number, because the mean of its divisors is an integer number (73416).

2^1726368 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 1726368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2642976).

1726368 is an abundant number, since it is smaller than the sum of its proper divisors (3559584).

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

1726368 is a wasteful number, since it uses less digits than its factorization.

1726368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 379 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 1726368 is about 1313.9132391448. The cubic root of 1726368 is about 119.9622103230.

Subtracting 1726368 from its reverse (8636271), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 1726368 in words is "one million, seven hundred twenty-six thousand, three hundred sixty-eight".