76068551808 has 192 divisors, whose sum is σ = 223260317280. Its totient is φ = 24855367680.

The previous prime is 76068551807. The next prime is 76068551809. The reversal of 76068551808 is 80815586067.

76068551808 is a `hidden beast` number, since 7 + 6 + 0 + 6 + 8 + 551 + 80 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (76068551807) and next prime (76068551809).

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (76068551803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12522660 + ... + 12528732.

Almost surely, 2^76068551808 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 76068551808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111630158640).

76068551808 is an abundant number, since it is smaller than the sum of its proper divisors (147191765472).

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

76068551808 is a wasteful number, since it uses less digits than its factorization.

76068551808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6307 (or 6292 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 54.

The spelling of 76068551808 in words is "seventy-six billion, sixty-eight million, five hundred fifty-one thousand, eight hundred eight".