84687270496 has 24 divisors (see below), whose sum is σ = 167264186544. Its totient is φ = 42207477120.

The previous prime is 84687270391. The next prime is 84687270509. The reversal of 84687270496 is 69407278648.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4244835 + ... + 4264738.

It is an arithmetic number, because the mean of its divisors is an integer number (6969341106).

Almost surely, 2^84687270496 is an apocalyptic number.

It is an amenable number.

84687270496 is a deficient number, since it is larger than the sum of its proper divisors (82576916048).

84687270496 is a wasteful number, since it uses less digits than its factorization.

84687270496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8509894 (or 8509886 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 84687270496 in words is "eighty-four billion, six hundred eighty-seven million, two hundred seventy thousand, four hundred ninety-six".