7608328728 has 128 divisors (see below), whose sum is σ = 25538526720. Its totient is φ = 1824168960.

The previous prime is 7608328709. The next prime is 7608328757. The reversal of 7608328728 is 8278238067.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 134325 + ... + 182372.

It is an arithmetic number, because the mean of its divisors is an integer number (199519740).

Almost surely, 2^7608328728 is an apocalyptic number.

7608328728 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

7608328728 is an abundant number, since it is smaller than the sum of its proper divisors (17930197992).

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

7608328728 is a wasteful number, since it uses less digits than its factorization.

7608328728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316737 (or 316733 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 51.

The square root of 7608328728 is about 87225.7343219305. The cubic root of 7608328728 is about 1966.8130876845.

The spelling of 7608328728 in words is "seven billion, six hundred eight million, three hundred twenty-eight thousand, seven hundred twenty-eight".