1732754940872 has 36 divisors (see below), whose sum is σ = 3260946112515. Its totient is φ = 863181123840.

The previous prime is 1732754940821. The next prime is 1732754940901. The reversal of 1732754940872 is 2780494572371.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 398900875396 + 1333854065476 = 631586^2 + 1154926^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=930794.

It is a super-2 number, since 2×1732754940872² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1254709622 + ... + 1254711002.

Almost surely, 2^{1732754940872} is an apocalyptic number.

It is an amenable number.

1732754940872 is a deficient number, since it is larger than the sum of its proper divisors (1528191171643).

1732754940872 is an frugal number, since it uses more digits than its factorization.

1732754940872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442 (or 1720 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 59.

The spelling of 1732754940872 in words is "one trillion, seven hundred thirty-two billion, seven hundred fifty-four million, nine hundred forty thousand, eight hundred seventy-two".