68696000000 has 280 divisors, whose sum is σ = 177743974848. Its totient is φ = 26496000000.

The previous prime is 68695999991. The next prime is 68696000063. The reversal of 68696000000 is 69686.

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 68696000000 = 920³ + 4080³ = 2400³ + 3800³.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 247999862 + ... + 248000138.

Almost surely, 2^68696000000 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 68696000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88871987424).

68696000000 is an abundant number, since it is smaller than the sum of its proper divisors (109047974848).

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

68696000000 is an frugal number, since it uses more digits than its factorization.

68696000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

Adding to 68696000000 its reverse (69686), we get a palindrome (68696069686).

The spelling of 68696000000 in words is "sixty-eight billion, six hundred ninety-six million", and thus it is an aban number.