84682603660 has 48 divisors (see below), whose sum is σ = 187439747040. Its totient is φ = 32047971840.

The previous prime is 84682603651. The next prime is 84682603661. The reversal of 84682603660 is 6630628648.

It is a happy number.

It is a super-2 number, since 2×84682603660² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84682603661) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 142762 + ... + 435598.

It is an arithmetic number, because the mean of its divisors is an integer number (3904994730).

Almost surely, 2^84682603660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84682603660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93719873520).

84682603660 is an abundant number, since it is smaller than the sum of its proper divisors (102757143380).

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

84682603660 is a wasteful number, since it uses less digits than its factorization.

84682603660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293626 (or 293624 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 84682603660 in words is "eighty-four billion, six hundred eighty-two million, six hundred three thousand, six hundred sixty".