873628162940 has 48 divisors (see below), whose sum is σ = 1976800775040. Its totient is φ = 322397813760.

The previous prime is 873628162921. The next prime is 873628162949. The reversal of 873628162940 is 49261826378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873628162949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411485 + ... + 1384404.

It is an arithmetic number, because the mean of its divisors is an integer number (41183349480).

Almost surely, 2^873628162940 is an apocalyptic number.

It is an amenable number.

873628162940 is an abundant number, since it is smaller than the sum of its proper divisors (1103172612100).

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

873628162940 is a wasteful number, since it uses less digits than its factorization.

873628162940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797782 (or 1797780 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 873628162940 in words is "eight hundred seventy-three billion, six hundred twenty-eight million, one hundred sixty-two thousand, nine hundred forty".