3671601650 has 48 divisors (see below), whose sum is σ = 6920985600. Its totient is φ = 1449020160.

The previous prime is 3671601643. The next prime is 3671601677. The reversal of 3671601650 is 561061763.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3671601650.

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 23 ways as a sum of consecutive naturals, for example, 1348991 + ... + 1351709.

It is an arithmetic number, because the mean of its divisors is an integer number (144187200).

Almost surely, 2^3671601650 is an apocalyptic number.

3671601650 is a deficient number, since it is larger than the sum of its proper divisors (3249383950).

3671601650 is a wasteful number, since it uses less digits than its factorization.

3671601650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083 (or 3078 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 3671601650 is about 60593.7426637438. The cubic root of 3671601650 is about 1542.7131642499.

The spelling of 3671601650 in words is "three billion, six hundred seventy-one million, six hundred one thousand, six hundred fifty".