3671881763 has 16 divisors (see below), whose sum is σ = 4076286720. Its totient is φ = 3279376800.

The previous prime is 3671881753. The next prime is 3671881771.

3671881763 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3671881763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3671881723) 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 15 ways as a sum of consecutive naturals, for example, 646028 + ... + 651686.

It is an arithmetic number, because the mean of its divisors is an integer number (254767920).

Almost surely, 2^3671881763 is an apocalyptic number.

3671881763 is a deficient number, since it is larger than the sum of its proper divisors (404404957).

3671881763 is a wasteful number, since it uses less digits than its factorization.

3671881763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6698.

The product of its digits is 1016064, while the sum is 50.

The square root of 3671881763 is about 60596.0540216935. The cubic root of 3671881763 is about 1542.7523953598.

The spelling of 3671881763 in words is "three billion, six hundred seventy-one million, eight hundred eighty-one thousand, seven hundred sixty-three".