7730976 has 48 divisors (see below), whose sum is σ = 22141728. Its totient is φ = 2342400.

The previous prime is 7730963. The next prime is 7730981. The reversal of 7730976 is 6790377.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2605 + ... + 4716.

It is an arithmetic number, because the mean of its divisors is an integer number (461286).

Almost surely, 2^7730976 is an apocalyptic number.

It is an amenable number.

7730976 is an abundant number, since it is smaller than the sum of its proper divisors (14410752).

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

7730976 is a wasteful number, since it uses less digits than its factorization.

7730976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7345 (or 7337 counting only the distinct ones).

The product of its (nonzero) digits is 55566, while the sum is 39.

The square root of 7730976 is about 2780.4632707518. The cubic root of 7730976 is about 197.7325232298.

The spelling of 7730976 in words is "seven million, seven hundred thirty thousand, nine hundred seventy-six".