8266604049 has 24 divisors (see below), whose sum is σ = 13343881824. Its totient is φ = 4887864000.

The previous prime is 8266603913. The next prime is 8266604063. The reversal of 8266604049 is 9404066628.

It is not a de Polignac number, because 8266604049 - 2²¹ = 8264506897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8266603995 and 8266604013.

It is not an unprimeable number, because it can be changed into a prime (8266674049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1014247 + ... + 1022364.

It is an arithmetic number, because the mean of its divisors is an integer number (555995076).

Almost surely, 2^8266604049 is an apocalyptic number.

It is an amenable number.

8266604049 is a deficient number, since it is larger than the sum of its proper divisors (5077277775).

8266604049 is a wasteful number, since it uses less digits than its factorization.

8266604049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036669 (or 2036666 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 8266604049 is about 90920.8669613307. The cubic root of 8266604049 is about 2021.9746766047.

The spelling of 8266604049 in words is "eight billion, two hundred sixty-six million, six hundred four thousand, forty-nine".