73700070067 has 16 divisors (see below), whose sum is σ = 79533780480. Its totient is φ = 67890009600.

The previous prime is 73700070061. The next prime is 73700070077. The reversal of 73700070067 is 76007000737.

It is a cyclic number.

It is not a de Polignac number, because 73700070067 - 2¹⁹ = 73699545779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73700070061) 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, 20882359 + ... + 20885887.

It is an arithmetic number, because the mean of its divisors is an integer number (4970861280).

Almost surely, 2^73700070067 is an apocalyptic number.

73700070067 is a deficient number, since it is larger than the sum of its proper divisors (5833710413).

73700070067 is a wasteful number, since it uses less digits than its factorization.

73700070067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6414.

The product of its (nonzero) digits is 43218, while the sum is 37.

The spelling of 73700070067 in words is "seventy-three billion, seven hundred million, seventy thousand, sixty-seven".