6842554461682 has 16 divisors (see below), whose sum is σ = 10432186897752. Its totient is φ = 3365159857920.

The previous prime is 6842554461671. The next prime is 6842554461739. The reversal of 6842554461682 is 2861644552486.

It can be written as a sum of positive squares in 4 ways, for example, as 3580084036321 + 3262470425361 = 1892111^2 + 1806231^2 .

It is a super-2 number, since 2×6842554461682² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a self number, because there is not a number n which added to its sum of digits gives 6842554461682.

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, 18964668 + ... + 19322104.

Almost surely, 2^{6842554461682} is an apocalyptic number.

6842554461682 is a deficient number, since it is larger than the sum of its proper divisors (3589632436070).

6842554461682 is a wasteful number, since it uses less digits than its factorization.

6842554461682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514413.

The product of its digits is 88473600, while the sum is 61.

The spelling of 6842554461682 in words is "six trillion, eight hundred forty-two billion, five hundred fifty-four million, four hundred sixty-one thousand, six hundred eighty-two".