3627216634 has 16 divisors (see below), whose sum is σ = 5706770688. Its totient is φ = 1727045712.

The previous prime is 3627216631. The next prime is 3627216667. The reversal of 3627216634 is 4366127263.

It is not an unprimeable number, because it can be changed into a prime (3627216631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517974 + ... + 524929.

It is an arithmetic number, because the mean of its divisors is an integer number (356673168).

Almost surely, 2^3627216634 is an apocalyptic number.

3627216634 is a deficient number, since it is larger than the sum of its proper divisors (2079554054).

3627216634 is a wasteful number, since it uses less digits than its factorization.

3627216634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042989.

The product of its digits is 217728, while the sum is 40.

The square root of 3627216634 is about 60226.3782241635. The cubic root of 3627216634 is about 1536.4714617759.

The spelling of 3627216634 in words is "three billion, six hundred twenty-seven million, two hundred sixteen thousand, six hundred thirty-four".