84490069060 has 96 divisors (see below), whose sum is σ = 191979648000. Its totient is φ = 31125275136.

The previous prime is 84490069051. The next prime is 84490069073. The reversal of 84490069060 is 6096009448.

It is a self number, because there is not a number n which added to its sum of digits gives 84490069060.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25151661 + ... + 25155019.

It is an arithmetic number, because the mean of its divisors is an integer number (1999788000).

Almost surely, 2^84490069060 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 84490069060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95989824000).

84490069060 is an abundant number, since it is smaller than the sum of its proper divisors (107489578940).

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

84490069060 is a wasteful number, since it uses less digits than its factorization.

84490069060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213 (or 5211 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 84490069060 in words is "eighty-four billion, four hundred ninety million, sixty-nine thousand, sixty".