7748880652 has 12 divisors (see below), whose sum is σ = 13997978176. Its totient is φ = 3749458320.

The previous prime is 7748880613. The next prime is 7748880673. The reversal of 7748880652 is 2560888477.

It is a junction number, because it is equal to n+sod(n) for n = 7748880593 and 7748880602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31245363 + ... + 31245610.

Almost surely, 2^7748880652 is an apocalyptic number.

It is an amenable number.

7748880652 is a deficient number, since it is larger than the sum of its proper divisors (6249097524).

7748880652 is a wasteful number, since it uses less digits than its factorization.

7748880652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62491008 (or 62491006 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 55.

The square root of 7748880652 is about 88027.7266092906. The cubic root of 7748880652 is about 1978.8505258861.

The spelling of 7748880652 in words is "seven billion, seven hundred forty-eight million, eight hundred eighty thousand, six hundred fifty-two".