73406673340074 has 64 divisors (see below), whose sum is σ = 164031937332480. Its totient is φ = 24333337889280.

The previous prime is 73406673340073. The next prime is 73406673340159. The reversal of 73406673340074 is 47004337660437.

73406673340074 is a `hidden beast` number, since 7 + 3 + 40 + 66 + 73 + 3 + 400 + 74 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 73406673340074.

It is not an unprimeable number, because it can be changed into a prime (73406673340073) 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 31 ways as a sum of consecutive naturals, for example, 2823714 + ... + 12441330.

It is an arithmetic number, because the mean of its divisors is an integer number (2562999020820).

Almost surely, 2^{73406673340074} is an apocalyptic number.

73406673340074 is an abundant number, since it is smaller than the sum of its proper divisors (90625263992406).

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

73406673340074 is a wasteful number, since it uses less digits than its factorization.

73406673340074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9618412 (or 9618406 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 54.

The spelling of 73406673340074 in words is "seventy-three trillion, four hundred six billion, six hundred seventy-three million, three hundred forty thousand, seventy-four".