8294673645 has 16 divisors (see below), whose sum is σ = 14746086720. Its totient is φ = 4423825872.

The previous prime is 8294673587. The next prime is 8294673707. The reversal of 8294673645 is 5463764928.

It is not a de Polignac number, because 8294673645 - 2²⁰ = 8293625069 is a prime.

It is a super-3 number, since 3×8294673645³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 8294673591 and 8294673600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30720879 + ... + 30721148.

It is an arithmetic number, because the mean of its divisors is an integer number (921630420).

Almost surely, 2^8294673645 is an apocalyptic number.

It is an amenable number.

8294673645 is a deficient number, since it is larger than the sum of its proper divisors (6451413075).

8294673645 is a wasteful number, since it uses less digits than its factorization.

8294673645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61442041 (or 61442035 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The square root of 8294673645 is about 91075.0989294000. The cubic root of 8294673645 is about 2024.2606573910.

The spelling of 8294673645 in words is "eight billion, two hundred ninety-four million, six hundred seventy-three thousand, six hundred forty-five".