874888677632 has 36 divisors (see below), whose sum is σ = 1793558754876. Its totient is φ = 425621514240.

The previous prime is 874888677623. The next prime is 874888677647. The reversal of 874888677632 is 236776888478.

It can be written as a sum of positive squares in 2 ways, for example, as 620162550016 + 254726127616 = 787504^2 + 504704^2 .

It is a Harshad number since it is a multiple of its sum of digits (74).

It is a self number, because there is not a number n which added to its sum of digits gives 874888677632.

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 3 ways as a sum of consecutive naturals, for example, 46173419 + ... + 46192362.

Almost surely, 2^874888677632 is an apocalyptic number.

It is an amenable number.

874888677632 is an abundant number, since it is smaller than the sum of its proper divisors (918670077244).

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

874888677632 is an equidigital number, since it uses as much as digits as its factorization.

874888677632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92365834 (or 92365820 counting only the distinct ones).

The product of its digits is 1213857792, while the sum is 74.

The spelling of 874888677632 in words is "eight hundred seventy-four billion, eight hundred eighty-eight million, six hundred seventy-seven thousand, six hundred thirty-two".