8474676637682 has 16 divisors (see below), whose sum is σ = 12840670561752. Its totient is φ = 4194471379200.

The previous prime is 8474676637663. The next prime is 8474676637703. The reversal of 8474676637682 is 2867366764748.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7831775757961 + 642900879721 = 2798531^2 + 801811^2 .

It is a super-2 number, since 2×8474676637682² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3634583 + ... + 5491770.

Almost surely, 2^{8474676637682} is an apocalyptic number.

8474676637682 is a deficient number, since it is larger than the sum of its proper divisors (4365993924070).

8474676637682 is a wasteful number, since it uses less digits than its factorization.

8474676637682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9131053.

The product of its digits is 2731180032, while the sum is 74.

The spelling of 8474676637682 in words is "eight trillion, four hundred seventy-four billion, six hundred seventy-six million, six hundred thirty-seven thousand, six hundred eighty-two".