7768273472 has 28 divisors (see below), whose sum is σ = 15441503280. Its totient is φ = 3877501056.

The previous prime is 7768273439. The next prime is 7768273511. The reversal of 7768273472 is 2743728677.

It is a happy number.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65822 + ... + 140957.

It is an arithmetic number, because the mean of its divisors is an integer number (551482260).

Almost surely, 2^7768273472 is an apocalyptic number.

It is an amenable number.

7768273472 is a deficient number, since it is larger than the sum of its proper divisors (7673229808).

7768273472 is a wasteful number, since it uses less digits than its factorization.

7768273472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207378 (or 207368 counting only the distinct ones).

The product of its digits is 5531904, while the sum is 53.

The square root of 7768273472 is about 88137.8095484566. The cubic root of 7768273472 is about 1980.4999478952.

The spelling of 7768273472 in words is "seven billion, seven hundred sixty-eight million, two hundred seventy-three thousand, four hundred seventy-two".