3630645027 has 12 divisors (see below), whose sum is σ = 5248446840. Its totient is φ = 2418499968.

The previous prime is 3630644987. The next prime is 3630645071. The reversal of 3630645027 is 7205460363.

3630645027 is a `hidden beast` number, since 3 + 6 + 3 + 0 + 645 + 0 + 2 + 7 = 666.

It is not a de Polignac number, because 3630645027 - 2³⁰ = 2556903203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3630644982 and 3630645000.

It is not an unprimeable number, because it can be changed into a prime (3630645097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148878 + ... + 171539.

It is an arithmetic number, because the mean of its divisors is an integer number (437370570).

Almost surely, 2^3630645027 is an apocalyptic number.

3630645027 is a deficient number, since it is larger than the sum of its proper divisors (1617801813).

3630645027 is a wasteful number, since it uses less digits than its factorization.

3630645027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321682 (or 321679 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 3630645027 is about 60254.8340550366. The cubic root of 3630645027 is about 1536.9553929163.

The spelling of 3630645027 in words is "three billion, six hundred thirty million, six hundred forty-five thousand, twenty-seven".