7728150680 has 32 divisors (see below), whose sum is σ = 17812448640. Its totient is φ = 3015863040.

The previous prime is 7728150671. The next prime is 7728150701. The reversal of 7728150680 is 860518277.

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, 2354504 + ... + 2357783.

It is an arithmetic number, because the mean of its divisors is an integer number (556639020).

Almost surely, 2^7728150680 is an apocalyptic number.

It is an amenable number.

7728150680 is an abundant number, since it is smaller than the sum of its proper divisors (10084297960).

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

7728150680 is a wasteful number, since it uses less digits than its factorization.

7728150680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712339 (or 4712335 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 44.

The square root of 7728150680 is about 87909.9009213411. The cubic root of 7728150680 is about 1977.0843288120.

The spelling of 7728150680 in words is "seven billion, seven hundred twenty-eight million, one hundred fifty thousand, six hundred eighty".