7687003684 has 24 divisors (see below), whose sum is σ = 13490358840. Its totient is φ = 3832633344.

The previous prime is 7687003663. The next prime is 7687003693. The reversal of 7687003684 is 4863007867.

It can be written as a sum of positive squares in 4 ways, for example, as 1730560000 + 5956443684 = 41600^2 + 77178^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2790852 + ... + 2793604.

It is an arithmetic number, because the mean of its divisors is an integer number (562098285).

Almost surely, 2^7687003684 is an apocalyptic number.

It is an amenable number.

7687003684 is a deficient number, since it is larger than the sum of its proper divisors (5803355156).

7687003684 is a wasteful number, since it uses less digits than its factorization.

7687003684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4479 (or 4477 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 7687003684 is about 87675.5592169220. The cubic root of 7687003684 is about 1973.5692192630.

The spelling of 7687003684 in words is "seven billion, six hundred eighty-seven million, three thousand, six hundred eighty-four".