84728682748 has 12 divisors (see below), whose sum is σ = 148538565000. Its totient is φ = 42289092752.

The previous prime is 84728682721. The next prime is 84728682803.

84728682748 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×84728682748² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84728682748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18809623 + ... + 18814126.

It is an arithmetic number, because the mean of its divisors is an integer number (12378213750).

Almost surely, 2^84728682748 is an apocalyptic number.

It is an amenable number.

84728682748 is a deficient number, since it is larger than the sum of its proper divisors (63809882252).

84728682748 is a wasteful number, since it uses less digits than its factorization.

84728682748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37624316 (or 37624314 counting only the distinct ones).

The product of its digits is 77070336, while the sum is 64.

The spelling of 84728682748 in words is "eighty-four billion, seven hundred twenty-eight million, six hundred eighty-two thousand, seven hundred forty-eight".