7660404043073 has 16 divisors (see below), whose sum is σ = 8154110488320. Its totient is φ = 7180418291904.

The previous prime is 7660404043069. The next prime is 7660404043079. The reversal of 7660404043073 is 3703404040667.

It is a happy number.

It is not a de Polignac number, because 7660404043073 - 2² = 7660404043069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7660404043079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2779661 + ... + 4800762.

It is an arithmetic number, because the mean of its divisors is an integer number (509631905520).

Almost surely, 2^{7660404043073} is an apocalyptic number.

It is an amenable number.

7660404043073 is a deficient number, since it is larger than the sum of its proper divisors (493706445247).

7660404043073 is a wasteful number, since it uses less digits than its factorization.

7660404043073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7581328.

The product of its (nonzero) digits is 1016064, while the sum is 44.

The spelling of 7660404043073 in words is "seven trillion, six hundred sixty billion, four hundred four million, forty-three thousand, seventy-three".