84080747196 has 240 divisors, whose sum is σ = 239681756160. Its totient is φ = 25614610560.

The previous prime is 84080747183. The next prime is 84080747197. The reversal of 84080747196 is 69174708048.

It is a happy number.

84080747196 is a `hidden beast` number, since 8 + 4 + 0 + 80 + 7 + 471 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84080747197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 20540526 + ... + 20544618.

It is an arithmetic number, because the mean of its divisors is an integer number (998673984).

Almost surely, 2^84080747196 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 84080747196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119840878080).

84080747196 is an abundant number, since it is smaller than the sum of its proper divisors (155601008964).

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

84080747196 is a wasteful number, since it uses less digits than its factorization.

84080747196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4246 (or 4235 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 84080747196 in words is "eighty-four billion, eighty million, seven hundred forty-seven thousand, one hundred ninety-six".