84481068 has 96 divisors (see below), whose sum is σ = 242851840. Its totient is φ = 22317120.

The previous prime is 84481057. The next prime is 84481069. The reversal of 84481068 is 86018448.

It is not an unprimeable number, because it can be changed into a prime (84481069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68013 + ... + 69243.

Almost surely, 2^84481068 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 84481068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121425920).

84481068 is an abundant number, since it is smaller than the sum of its proper divisors (158370772).

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

84481068 is a wasteful number, since it uses less digits than its factorization.

84481068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307 (or 1305 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 84481068 is about 9191.3583326949. The cubic root of 84481068 is about 438.7863732315.

The spelling of 84481068 in words is "eighty-four million, four hundred eighty-one thousand, sixty-eight".