7682406812 has 24 divisors (see below), whose sum is σ = 13584046560. Its totient is φ = 3801453120.

The previous prime is 7682406779. The next prime is 7682406817. The reversal of 7682406812 is 2186042867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7682406817) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 127862 + ... + 178082.

It is an arithmetic number, because the mean of its divisors is an integer number (566001940).

Almost surely, 2^7682406812 is an apocalyptic number.

It is an amenable number.

7682406812 is a deficient number, since it is larger than the sum of its proper divisors (5901639748).

7682406812 is a wasteful number, since it uses less digits than its factorization.

7682406812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50621 (or 50619 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 7682406812 is about 87649.3400545606. The cubic root of 7682406812 is about 1973.1757389389.

The spelling of 7682406812 in words is "seven billion, six hundred eighty-two million, four hundred six thousand, eight hundred twelve".