7768041468 has 24 divisors (see below), whose sum is σ = 19773196800. Its totient is φ = 2353951920.

The previous prime is 7768041443. The next prime is 7768041493. The reversal of 7768041468 is 8641408677.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7768041443) and next prime (7768041493).

It is a self number, because there is not a number n which added to its sum of digits gives 7768041468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29424268 + ... + 29424531.

It is an arithmetic number, because the mean of its divisors is an integer number (823883200).

Almost surely, 2^7768041468 is an apocalyptic number.

It is an amenable number.

7768041468 is an abundant number, since it is smaller than the sum of its proper divisors (12005155332).

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

7768041468 is a wasteful number, since it uses less digits than its factorization.

7768041468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58848817 (or 58848815 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 51.

The square root of 7768041468 is about 88136.4933951879. The cubic root of 7768041468 is about 1980.4802314384.

The spelling of 7768041468 in words is "seven billion, seven hundred sixty-eight million, forty-one thousand, four hundred sixty-eight".