7406680740068 has 24 divisors (see below), whose sum is σ = 12968061055320. Its totient is φ = 3701520875520.

The previous prime is 7406680740023. The next prime is 7406680740143. The reversal of 7406680740068 is 8600470866047.

It can be written as a sum of positive squares in 4 ways, for example, as 480404244544 + 6926276495524 = 693112^2 + 2631782^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7406680739995 and 7406680740022.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 73750208 + ... + 73850568.

It is an arithmetic number, because the mean of its divisors is an integer number (540335877305).

Almost surely, 2^{7406680740068} is an apocalyptic number.

It is an amenable number.

7406680740068 is a deficient number, since it is larger than the sum of its proper divisors (5561380315252).

7406680740068 is a wasteful number, since it uses less digits than its factorization.

7406680740068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109247 (or 109245 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 56.

The spelling of 7406680740068 in words is "seven trillion, four hundred six billion, six hundred eighty million, seven hundred forty thousand, sixty-eight".