3663675955 has 16 divisors (see below), whose sum is σ = 4466436480. Its totient is φ = 2884497408.

The previous prime is 3663675929. The next prime is 3663676013. The reversal of 3663675955 is 5595763663.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3663675955 - 2⁹ = 3663675443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3663675896 and 3663675905.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 108819 + ... + 138451.

It is an arithmetic number, because the mean of its divisors is an integer number (279152280).

Almost surely, 2^3663675955 is an apocalyptic number.

3663675955 is a deficient number, since it is larger than the sum of its proper divisors (802760525).

3663675955 is a wasteful number, since it uses less digits than its factorization.

3663675955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30030.

The product of its digits is 15309000, while the sum is 55.

The square root of 3663675955 is about 60528.3070554596. The cubic root of 3663675955 is about 1541.6023063985.

The spelling of 3663675955 in words is "three billion, six hundred sixty-three million, six hundred seventy-five thousand, nine hundred fifty-five".