87873340268 has 24 divisors (see below), whose sum is σ = 176051299872. Its totient is φ = 37594727424.

The previous prime is 87873340237. The next prime is 87873340319. The reversal of 87873340268 is 86204337878.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2703371 + ... + 2735682.

It is an arithmetic number, because the mean of its divisors is an integer number (7335470828).

Almost surely, 2^87873340268 is an apocalyptic number.

It is an amenable number.

87873340268 is an abundant number, since it is smaller than the sum of its proper divisors (88177959604).

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

87873340268 is a wasteful number, since it uses less digits than its factorization.

87873340268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5439641 (or 5439639 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 56.

The spelling of 87873340268 in words is "eighty-seven billion, eight hundred seventy-three million, three hundred forty thousand, two hundred sixty-eight".