7040666673404 has 48 divisors (see below), whose sum is σ = 15165030816768. Its totient is φ = 2785223544768.

The previous prime is 7040666673379. The next prime is 7040666673407. The reversal of 7040666673404 is 4043766660407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040666673407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10860899 + ... + 11490885.

It is an arithmetic number, because the mean of its divisors is an integer number (315938142016).

Almost surely, 2^{7040666673404} is an apocalyptic number.

It is an amenable number.

7040666673404 is an abundant number, since it is smaller than the sum of its proper divisors (8124364143364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7040666673404 is a wasteful number, since it uses less digits than its factorization.

7040666673404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660714 (or 660712 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 53.

The spelling of 7040666673404 in words is "seven trillion, forty billion, six hundred sixty-six million, six hundred seventy-three thousand, four hundred four".