7734436768 has 12 divisors (see below), whose sum is σ = 15227172450. Its totient is φ = 3867218368.

The previous prime is 7734436763. The next prime is 7734436783. The reversal of 7734436768 is 8676344377.

It can be written as a sum of positive squares in only one way, i.e., 6462230544 + 1272206224 = 80388^2 + 35668^2 .

It is not an unprimeable number, because it can be changed into a prime (7734436763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120850543 + ... + 120850606.

Almost surely, 2^7734436768 is an apocalyptic number.

It is an amenable number.

7734436768 is a deficient number, since it is larger than the sum of its proper divisors (7492735682).

7734436768 is a wasteful number, since it uses less digits than its factorization.

7734436768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241701159 (or 241701151 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 55.

The square root of 7734436768 is about 87945.6466688375. The cubic root of 7734436768 is about 1977.6202378725.

The spelling of 7734436768 in words is "seven billion, seven hundred thirty-four million, four hundred thirty-six thousand, seven hundred sixty-eight".