73400040007067 has 2 divisors, whose sum is σ = 73400040007068. Its totient is φ = 73400040007066.

The previous prime is 73400040006989. The next prime is 73400040007139. The reversal of 73400040007067 is 76070004000437.

It is a strong prime.

It is an emirp because it is prime and its reverse (76070004000437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73400040007067 - 2¹⁶ = 73400039941531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73400040007067.

It is not a weakly prime, because it can be changed into another prime (73400040007267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36700020003533 + 36700020003534.

It is an arithmetic number, because the mean of its divisors is an integer number (36700020003534).

Almost surely, 2^{73400040007067} is an apocalyptic number.

73400040007067 is a deficient number, since it is larger than the sum of its proper divisors (1).

73400040007067 is an equidigital number, since it uses as much as digits as its factorization.

73400040007067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98784, while the sum is 38.

The spelling of 73400040007067 in words is "seventy-three trillion, four hundred billion, forty million, seven thousand, sixty-seven".