84602020648 has 16 divisors (see below), whose sum is σ = 158632896960. Its totient is φ = 42299914800.

The previous prime is 84602020619. The next prime is 84602020687.

84602020648 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 84602020648.

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, 258403 + ... + 485773.

It is an arithmetic number, because the mean of its divisors is an integer number (9914556060).

Almost surely, 2^84602020648 is an apocalyptic number.

It is an amenable number.

84602020648 is a deficient number, since it is larger than the sum of its proper divisors (74030876312).

84602020648 is a wasteful number, since it uses less digits than its factorization.

84602020648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273888 (or 273884 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

It can be divided in two parts, 846020 and 20648, that added together give a palindrome (866668).

The spelling of 84602020648 in words is "eighty-four billion, six hundred two million, twenty thousand, six hundred forty-eight".