2068018087632 has 240 divisors, whose sum is σ = 6437737958400. Its totient is φ = 569971691520.

The previous prime is 2068018087607. The next prime is 2068018087697. The reversal of 2068018087632 is 2367808108602.

It is a happy number.

It is a super-2 number, since 2×2068018087632² (a number of 25 digits) contains 22 as substring.

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, 8461969 + ... + 8702927.

It is an arithmetic number, because the mean of its divisors is an integer number (26823908160).

Almost surely, 2^{2068018087632} 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 2068018087632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3218868979200).

2068018087632 is an abundant number, since it is smaller than the sum of its proper divisors (4369719870768).

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

2068018087632 is a wasteful number, since it uses less digits than its factorization.

2068018087632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241114 (or 241101 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 2068018087632 in words is "two trillion, sixty-eight billion, eighteen million, eighty-seven thousand, six hundred thirty-two".