3663572144 has 20 divisors (see below), whose sum is σ = 7164512424. Its totient is φ = 1814665728.

The previous prime is 3663572141. The next prime is 3663572147. The reversal of 3663572144 is 4412753663.

It is an interprime number because it is at equal distance from previous prime (3663572141) and next prime (3663572147).

It is not an unprimeable number, because it can be changed into a prime (3663572141) 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 in 3 ways as a sum of consecutive naturals, for example, 1068257 + ... + 1071680.

Almost surely, 2^3663572144 is an apocalyptic number.

It is an amenable number.

3663572144 is a deficient number, since it is larger than the sum of its proper divisors (3500940280).

3663572144 is a wasteful number, since it uses less digits than its factorization.

3663572144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140052 (or 2140046 counting only the distinct ones).

The product of its digits is 362880, while the sum is 41.

The square root of 3663572144 is about 60527.4495084668. The cubic root of 3663572144 is about 1541.5877457231.

The spelling of 3663572144 in words is "three billion, six hundred sixty-three million, five hundred seventy-two thousand, one hundred forty-four".