873748333172 has 96 divisors (see below), whose sum is σ = 1939119194880. Its totient is φ = 338576071680.

The previous prime is 873748333153. The next prime is 873748333207. The reversal of 873748333172 is 271333847378.

It is a super-2 number, since 2×873748333172² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 763553 + ... + 1526600.

It is an arithmetic number, because the mean of its divisors is an integer number (20199158280).

Almost surely, 2^873748333172 is an apocalyptic number.

It is an amenable number.

873748333172 is an abundant number, since it is smaller than the sum of its proper divisors (1065370861708).

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

873748333172 is a wasteful number, since it uses less digits than its factorization.

873748333172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290233 (or 2290231 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 56.

The spelling of 873748333172 in words is "eight hundred seventy-three billion, seven hundred forty-eight million, three hundred thirty-three thousand, one hundred seventy-two".