3627775201 has 2 divisors, whose sum is σ = 3627775202. Its totient is φ = 3627775200.

The previous prime is 3627775199. The next prime is 3627775219. The reversal of 3627775201 is 1025777263.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2277580176 + 1350195025 = 47724^2 + 36745^2 .

It is a cyclic number.

It is not a de Polignac number, because 3627775201 - 2¹ = 3627775199 is a prime.

Together with 3627775199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3627745201) 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 as a sum of consecutive naturals, namely, 1813887600 + 1813887601.

It is an arithmetic number, because the mean of its divisors is an integer number (1813887601).

Almost surely, 2^3627775201 is an apocalyptic number.

It is an amenable number.

3627775201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3627775201 is an equidigital number, since it uses as much as digits as its factorization.

3627775201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 3627775201 is about 60231.0152745245. The cubic root of 3627775201 is about 1536.5503264898.

The spelling of 3627775201 in words is "three billion, six hundred twenty-seven million, seven hundred seventy-five thousand, two hundred one".