3672886725 has 18 divisors (see below), whose sum is σ = 6578548626. Its totient is φ = 1958872800.

The previous prime is 3672886717. The next prime is 3672886739. The reversal of 3672886725 is 5276882763.

3672886725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 170851041 + 3502035684 = 13071^2 + 59178^2 .

It is not a de Polignac number, because 3672886725 - 2³ = 3672886717 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8161746 + ... + 8162195.

Almost surely, 2^3672886725 is an apocalyptic number.

It is an amenable number.

3672886725 is a deficient number, since it is larger than the sum of its proper divisors (2905661901).

3672886725 is a wasteful number, since it uses less digits than its factorization.

3672886725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16323957 (or 16323949 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 3672886725 is about 60604.3457600196. The cubic root of 3672886725 is about 1542.8931284780.

The spelling of 3672886725 in words is "three billion, six hundred seventy-two million, eight hundred eighty-six thousand, seven hundred twenty-five".