8204299961 has 8 divisors (see below), whose sum is σ = 9638618304. Its totient is φ = 6884727120.

The previous prime is 8204299951. The next prime is 8204300023. The reversal of 8204299961 is 1699924028.

It is a happy number.

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 8204299961 - 2¹⁸ = 8204037817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8204299951) 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, 28686221 + ... + 28686506.

It is an arithmetic number, because the mean of its divisors is an integer number (1204827288).

Almost surely, 2^8204299961 is an apocalyptic number.

It is an amenable number.

8204299961 is a deficient number, since it is larger than the sum of its proper divisors (1434318343).

8204299961 is a wasteful number, since it uses less digits than its factorization.

8204299961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57372751.

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 8204299961 is about 90577.5908323908. The cubic root of 8204299961 is about 2016.8820932568.

The spelling of 8204299961 in words is "eight billion, two hundred four million, two hundred ninety-nine thousand, nine hundred sixty-one".