8620670541 has 12 divisors (see below), whose sum is σ = 13136908256. Its totient is φ = 4925854320.

The previous prime is 8620670479. The next prime is 8620670561. The reversal of 8620670541 is 1450760268.

8620670541 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8620670541 - 2¹¹ = 8620668493 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8620670541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8620670561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415351 + ... + 435611.

Almost surely, 2^8620670541 is an apocalyptic number.

It is an amenable number.

8620670541 is a deficient number, since it is larger than the sum of its proper divisors (4516237715).

8620670541 is an frugal number, since it uses more digits than its factorization.

8620670541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40532 (or 20271 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 8620670541 is about 92847.5661555003. The cubic root of 8620670541 is about 2050.4397661345.

The spelling of 8620670541 in words is "eight billion, six hundred twenty million, six hundred seventy thousand, five hundred forty-one".