68010012 has 72 divisors (see below), whose sum is σ = 199218656. Its totient is φ = 19160064.

The previous prime is 68009993. The next prime is 68010029. The reversal of 68010012 is 21001086.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16548 + ... + 20244.

Almost surely, 2^68010012 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 68010012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99609328).

68010012 is an abundant number, since it is smaller than the sum of its proper divisors (131208644).

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

68010012 is a wasteful number, since it uses less digits than its factorization.

68010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787 (or 3782 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 68010012 is about 8246.8182955610. The cubic root of 68010012 is about 408.1855413317.

Adding to 68010012 its reverse (21001086), we get a palindrome (89011098).

The spelling of 68010012 in words is "sixty-eight million, ten thousand, twelve".