7680903 has 16 divisors (see below), whose sum is σ = 10496640. Its totient is φ = 4994784.

The previous prime is 7680887. The next prime is 7680929. The reversal of 7680903 is 3090867.

It is a happy number.

7680903 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7680903 - 2⁴ = 7680887 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7680973) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 27000 + ... + 27282.

It is an arithmetic number, because the mean of its divisors is an integer number (656040).

Almost surely, 2^7680903 is an apocalyptic number.

7680903 is a deficient number, since it is larger than the sum of its proper divisors (2815737).

7680903 is a wasteful number, since it uses less digits than its factorization.

7680903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 7680903 is about 2771.4442083506. Note that the first 3 decimals coincide. The cubic root of 7680903 is about 197.3046982458.

The spelling of 7680903 in words is "seven million, six hundred eighty thousand, nine hundred three".