7373406740667 has 16 divisors (see below), whose sum is σ = 10761559216128. Its totient is φ = 4453479709280.

The previous prime is 7373406740663. The next prime is 7373406740669. The reversal of 7373406740667 is 7660476043737.

It is a cyclic number.

It is not a de Polignac number, because 7373406740667 - 2² = 7373406740663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7373406740667.

It is not an unprimeable number, because it can be changed into a prime (7373406740663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381281403 + ... + 381300740.

It is an arithmetic number, because the mean of its divisors is an integer number (672597451008).

Almost surely, 2^{7373406740667} is an apocalyptic number.

7373406740667 is a deficient number, since it is larger than the sum of its proper divisors (3388152475461).

7373406740667 is a wasteful number, since it uses less digits than its factorization.

7373406740667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762582450.

The product of its (nonzero) digits is 74680704, while the sum is 60.

The spelling of 7373406740667 in words is "seven trillion, three hundred seventy-three billion, four hundred six million, seven hundred forty thousand, six hundred sixty-seven".