68062884 has 48 divisors (see below), whose sum is σ = 165654720. Its totient is φ = 21723520.

The previous prime is 68062877. The next prime is 68062889. The reversal of 68062884 is 48826086.

It is not an unprimeable number, because it can be changed into a prime (68062889) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 44842 + ... + 46334.

It is an arithmetic number, because the mean of its divisors is an integer number (3451140).

Almost surely, 2^68062884 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 68062884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82827360).

68062884 is an abundant number, since it is smaller than the sum of its proper divisors (97591836).

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

68062884 is a wasteful number, since it uses less digits than its factorization.

68062884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660 (or 1658 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 68062884 is about 8250.0232726944. The cubic root of 68062884 is about 408.2912904466.

The spelling of 68062884 in words is "sixty-eight million, sixty-two thousand, eight hundred eighty-four".