68486092800 has 576 divisors, whose sum is σ = 246334233600. Its totient is φ = 16721510400.

The previous prime is 68486092789. The next prime is 68486092811. The reversal of 68486092800 is 829068486.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68486092789) and next prime (68486092811).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90470022 + ... + 90470778.

It is an arithmetic number, because the mean of its divisors is an integer number (427663600).

Almost surely, 2^68486092800 is an apocalyptic number.

68486092800 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68486092800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123167116800).

68486092800 is an abundant number, since it is smaller than the sum of its proper divisors (177848140800).

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

68486092800 is a wasteful number, since it uses less digits than its factorization.

68486092800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 68486092800 in words is "sixty-eight billion, four hundred eighty-six million, ninety-two thousand, eight hundred".