7681760848 has 10 divisors (see below), whose sum is σ = 14883411674. Its totient is φ = 3840880416.

The previous prime is 7681760837. The next prime is 7681760897. The reversal of 7681760848 is 8480671867.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5983331904 + 1698428944 = 77352^2 + 41212^2 .

It is a super-4 number, since 4×7681760848⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240055011 + ... + 240055042.

Almost surely, 2^7681760848 is an apocalyptic number.

It is an amenable number.

7681760848 is a deficient number, since it is larger than the sum of its proper divisors (7201650826).

7681760848 is a wasteful number, since it uses less digits than its factorization.

7681760848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480110061 (or 480110055 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 55.

The square root of 7681760848 is about 87645.6550434761. The cubic root of 7681760848 is about 1973.1204335183.

The spelling of 7681760848 in words is "seven billion, six hundred eighty-one million, seven hundred sixty thousand, eight hundred forty-eight".