3631228073 has 8 divisors (see below), whose sum is σ = 4169831520. Its totient is φ = 3127373280.

The previous prime is 3631228043. The next prime is 3631228103. The reversal of 3631228073 is 3708221363.

It is an interprime number because it is at equal distance from previous prime (3631228043) and next prime (3631228103).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3631228073 - 2²² = 3627033769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3631228043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8686940 + ... + 8687357.

It is an arithmetic number, because the mean of its divisors is an integer number (521228940).

Almost surely, 2^3631228073 is an apocalyptic number.

It is an amenable number.

3631228073 is a deficient number, since it is larger than the sum of its proper divisors (538603447).

3631228073 is a wasteful number, since it uses less digits than its factorization.

3631228073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17374327.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 3631228073 is about 60259.6720286462. The cubic root of 3631228073 is about 1537.0376618357.

The spelling of 3631228073 in words is "three billion, six hundred thirty-one million, two hundred twenty-eight thousand, seventy-three".