68966112996 has 243 divisors, whose sum is σ = 201478144777. Its totient is φ = 19874627520.

The previous prime is 68966112977. The next prime is 68966113049. The reversal of 68966112996 is 69921166986.

The square root of 68966112996 is 262614.

It is a perfect power (a square), and thus also a powerful number.

68966112996 is a `hidden beast` number, since 6 + 8 + 9 + 6 + 611 + 2 + 9 + 9 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 62735220900 + 6230892096 = 250470^2 + 78936^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 398647966 + ... + 398648138.

Almost surely, 2^68966112996 is an apocalyptic number.

68966112996 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

68966112996 is the 262614-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68966112996

68966112996 is an abundant number, since it is smaller than the sum of its proper divisors (132512031781).

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

68966112996 is a wasteful number, since it uses less digits than its factorization.

68966112996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 212 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 63.

The spelling of 68966112996 in words is "sixty-eight billion, nine hundred sixty-six million, one hundred twelve thousand, nine hundred ninety-six".