1725864016 has 40 divisors (see below), whose sum is σ = 3411745920. Its totient is φ = 845460096.

The previous prime is 1725864011. The next prime is 1725864067. The reversal of 1725864016 is 6104685271.

It is a self number, because there is not a number n which added to its sum of digits gives 1725864016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1725864011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1117741 + ... + 1119283.

It is an arithmetic number, because the mean of its divisors is an integer number (85293648).

Almost surely, 2^1725864016 is an apocalyptic number.

1725864016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1725864016 is a deficient number, since it is larger than the sum of its proper divisors (1685881904).

1725864016 is a wasteful number, since it uses less digits than its factorization.

1725864016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923 (or 2917 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 1725864016 is about 41543.5195427638. The cubic root of 1725864016 is about 1199.5053553929.

The spelling of 1725864016 in words is "one billion, seven hundred twenty-five million, eight hundred sixty-four thousand, sixteen".