8220609633 has 8 divisors (see below), whose sum is σ = 11061371200. Its totient is φ = 5430127248.

The previous prime is 8220609623. The next prime is 8220609697. The reversal of 8220609633 is 3369060228.

8220609633 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8220609633 - 2⁵ = 8220609601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8220609591 and 8220609600.

It is not an unprimeable number, because it can be changed into a prime (8220609623) 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, 12569413 + ... + 12570066.

It is an arithmetic number, because the mean of its divisors is an integer number (1382671400).

Almost surely, 2^8220609633 is an apocalyptic number.

It is an amenable number.

8220609633 is a deficient number, since it is larger than the sum of its proper divisors (2840761567).

8220609633 is a wasteful number, since it uses less digits than its factorization.

8220609633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25139591.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 8220609633 is about 90667.5776283893. The cubic root of 8220609633 is about 2018.2176901197.

The spelling of 8220609633 in words is "eight billion, two hundred twenty million, six hundred nine thousand, six hundred thirty-three".