1724041664 has 56 divisors (see below), whose sum is σ = 3518428320. Its totient is φ = 837817344.

The previous prime is 1724041663. The next prime is 1724041681. The reversal of 1724041664 is 4661404271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1724041663) 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 7 ways as a sum of consecutive naturals, for example, 367397 + ... + 372059.

Almost surely, 2^1724041664 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 1724041664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1759214160).

1724041664 is an abundant number, since it is smaller than the sum of its proper divisors (1794386656).

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

1724041664 is a wasteful number, since it uses less digits than its factorization.

1724041664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4837 (or 4827 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 1724041664 is about 41521.5807020879. The cubic root of 1724041664 is about 1199.0830179837.

The spelling of 1724041664 in words is "one billion, seven hundred twenty-four million, forty-one thousand, six hundred sixty-four".