68662055000 has 480 divisors, whose sum is σ = 209009095680. Its totient is φ = 20671200000.

The previous prime is 68662054961. The next prime is 68662055003. The reversal of 68662055000 is 55026686.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68662055003) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 131284739 + ... + 131285261.

It is an arithmetic number, because the mean of its divisors is an integer number (435435616).

Almost surely, 2^68662055000 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 68662055000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104504547840).

68662055000 is an abundant number, since it is smaller than the sum of its proper divisors (140347040680).

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

68662055000 is a wasteful number, since it uses less digits than its factorization.

68662055000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 579 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 68662055000 in words is "sixty-eight billion, six hundred sixty-two million, fifty-five thousand".