3672688682 has 16 divisors (see below), whose sum is σ = 5950423752. Its totient is φ = 1690053120.

The previous prime is 3672688681. The next prime is 3672688697. The reversal of 3672688682 is 2868862763.

It can be written as a sum of positive squares in 4 ways, for example, as 3111519961 + 561168721 = 55781^2 + 23689^2 .

It is not an unprimeable number, because it can be changed into a prime (3672688681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200819 + ... + 218342.

Almost surely, 2^3672688682 is an apocalyptic number.

3672688682 is a deficient number, since it is larger than the sum of its proper divisors (2277735070).

3672688682 is a wasteful number, since it uses less digits than its factorization.

3672688682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419513.

The product of its digits is 9289728, while the sum is 56.

The square root of 3672688682 is about 60602.7118370127. The cubic root of 3672688682 is about 1542.8653969143.

The spelling of 3672688682 in words is "three billion, six hundred seventy-two million, six hundred eighty-eight thousand, six hundred eighty-two".