7676728 has 16 divisors (see below), whose sum is σ = 14630760. Its totient is φ = 3775200.

The previous prime is 7676719. The next prime is 7676743. The reversal of 7676728 is 8276767.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7378 + ... + 8353.

Almost surely, 2^7676728 is an apocalyptic number.

It is an amenable number.

7676728 is a deficient number, since it is larger than the sum of its proper divisors (6954032).

7676728 is a wasteful number, since it uses less digits than its factorization.

7676728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15798 (or 15794 counting only the distinct ones).

The product of its digits is 197568, while the sum is 43.

The square root of 7676728 is about 2770.6908885691. The cubic root of 7676728 is about 197.2689430570.

The spelling of 7676728 in words is "seven million, six hundred seventy-six thousand, seven hundred twenty-eight".