8670485619 has 32 divisors (see below), whose sum is σ = 13171233600. Its totient is φ = 5633867520.

The previous prime is 8670485617. The next prime is 8670485633. The reversal of 8670485619 is 9165840768.

8670485619 is a `hidden beast` number, since 8 + 6 + 70 + 4 + 8 + 561 + 9 = 666.

It is not a de Polignac number, because 8670485619 - 2¹ = 8670485617 is a prime.

It is a super-2 number, since 2×8670485619² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8670485617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1357317 + ... + 1363689.

It is an arithmetic number, because the mean of its divisors is an integer number (411601050).

Almost surely, 2^8670485619 is an apocalyptic number.

8670485619 is a deficient number, since it is larger than the sum of its proper divisors (4500747981).

8670485619 is a wasteful number, since it uses less digits than its factorization.

8670485619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7652 (or 7646 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 8670485619 is about 93115.4424303509. The cubic root of 8670485619 is about 2054.3817139369.

The spelling of 8670485619 in words is "eight billion, six hundred seventy million, four hundred eighty-five thousand, six hundred nineteen".