68769088700 has 144 divisors (see below), whose sum is σ = 169426489344. Its totient is φ = 24049094400.

The previous prime is 68769088691. The next prime is 68769088709. The reversal of 68769088700 is 788096786.

It is an interprime number because it is at equal distance from previous prime (68769088691) and next prime (68769088709).

It is a self number, because there is not a number n which added to its sum of digits gives 68769088700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68769088709) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1875947 + ... + 1912253.

Almost surely, 2^68769088700 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 68769088700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84713244672).

68769088700 is an abundant number, since it is smaller than the sum of its proper divisors (100657400644).

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

68769088700 is a wasteful number, since it uses less digits than its factorization.

68769088700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36412 (or 36405 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 59.

The spelling of 68769088700 in words is "sixty-eight billion, seven hundred sixty-nine million, eighty-eight thousand, seven hundred".