7766234407768 has 192 divisors, whose sum is σ = 15950964744000. Its totient is φ = 3532001034240.

The previous prime is 7766234407739. The next prime is 7766234407787. The reversal of 7766234407768 is 8677044326677.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7696961248 + ... + 7696962256.

It is an arithmetic number, because the mean of its divisors is an integer number (83077941375).

Almost surely, 2^{7766234407768} is an apocalyptic number.

It is an amenable number.

7766234407768 is an abundant number, since it is smaller than the sum of its proper divisors (8184730336232).

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

7766234407768 is a wasteful number, since it uses less digits than its factorization.

7766234407768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 398297088, while the sum is 67.

The spelling of 7766234407768 in words is "seven trillion, seven hundred sixty-six billion, two hundred thirty-four million, four hundred seven thousand, seven hundred sixty-eight".