873763974072 has 48 divisors (see below), whose sum is σ = 2581575380280. Its totient is φ = 264776961600.

The previous prime is 873763974049. The next prime is 873763974079. The reversal of 873763974072 is 270479367378.

873763974072 is a `hidden beast` number, since 8 + 73 + 76 + 3 + 97 + 407 + 2 = 666.

It is a super-2 number, since 2×873763974072² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873763974079) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 551617879 + ... + 551619462.

Almost surely, 2^873763974072 is an apocalyptic number.

It is an amenable number.

873763974072 is an abundant number, since it is smaller than the sum of its proper divisors (1707811406208).

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

873763974072 is a wasteful number, since it uses less digits than its factorization.

873763974072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103237364 (or 1103237357 counting only the distinct ones).

The product of its (nonzero) digits is 74680704, while the sum is 63.

The spelling of 873763974072 in words is "eight hundred seventy-three billion, seven hundred sixty-three million, nine hundred seventy-four thousand, seventy-two".