68588016 has 80 divisors (see below), whose sum is σ = 209510400. Its totient is φ = 18918144.

The previous prime is 68588011. The next prime is 68588029. The reversal of 68588016 is 61088586.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68588011) 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, 6225 + ... + 13263.

It is an arithmetic number, because the mean of its divisors is an integer number (2618880).

Almost surely, 2^68588016 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 68588016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104755200).

68588016 is an abundant number, since it is smaller than the sum of its proper divisors (140922384).

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

68588016 is a wasteful number, since it uses less digits than its factorization.

68588016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7086 (or 7080 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 68588016 is about 8281.7882126990. The cubic root of 68588016 is about 409.3386442551.

The spelling of 68588016 in words is "sixty-eight million, five hundred eighty-eight thousand, sixteen".