84820187960 has 16 divisors (see below), whose sum is σ = 190845423000. Its totient is φ = 33928075168.

The previous prime is 84820187929. The next prime is 84820187971. The reversal of 84820187960 is 6978102848.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1060252310 + ... + 1060252389.

Almost surely, 2^84820187960 is an apocalyptic number.

It is an amenable number.

84820187960 is an abundant number, since it is smaller than the sum of its proper divisors (106025235040).

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

84820187960 is a wasteful number, since it uses less digits than its factorization.

84820187960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120504710 (or 2120504706 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 53.

The spelling of 84820187960 in words is "eighty-four billion, eight hundred twenty million, one hundred eighty-seven thousand, nine hundred sixty".