7327633621 has 8 divisors (see below), whose sum is σ = 9135751104. Its totient is φ = 5709844320.

The previous prime is 7327633619. The next prime is 7327633631. The reversal of 7327633621 is 1263367237.

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 7327633621 - 2¹ = 7327633619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7327633631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47581960 + ... + 47582113.

It is an arithmetic number, because the mean of its divisors is an integer number (1141968888).

Almost surely, 2^7327633621 is an apocalyptic number.

It is an amenable number.

7327633621 is a deficient number, since it is larger than the sum of its proper divisors (1808117483).

7327633621 is a wasteful number, since it uses less digits than its factorization.

7327633621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95164091.

The product of its digits is 190512, while the sum is 40.

The square root of 7327633621 is about 85601.5982385843. The cubic root of 7327633621 is about 1942.3220875855.

The spelling of 7327633621 in words is "seven billion, three hundred twenty-seven million, six hundred thirty-three thousand, six hundred twenty-one".