7680946 has 24 divisors (see below), whose sum is σ = 14435820. Its totient is φ = 3038112.

The previous prime is 7680929. The next prime is 7680973. The reversal of 7680946 is 6490867.

It can be written as a sum of positive squares in 2 ways, for example, as 7645225 + 35721 = 2765^2 + 189^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7680899 and 7680908.

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 11 ways as a sum of consecutive naturals, for example, 1741 + ... + 4288.

Almost surely, 2^7680946 is an apocalyptic number.

7680946 is a deficient number, since it is larger than the sum of its proper divisors (6754874).

7680946 is a wasteful number, since it uses less digits than its factorization.

7680946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058 (or 6051 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 7680946 is about 2771.4519660279. The cubic root of 7680946 is about 197.3050664355.

The spelling of 7680946 in words is "seven million, six hundred eighty thousand, nine hundred forty-six".