73406706734 has 8 divisors (see below), whose sum is σ = 110133606960. Its totient is φ = 36695504416.

The previous prime is 73406706731. The next prime is 73406706767. The reversal of 73406706734 is 43760760437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73406706731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3912779 + ... + 3931494.

It is an arithmetic number, because the mean of its divisors is an integer number (13766700870).

Almost surely, 2^73406706734 is an apocalyptic number.

73406706734 is a deficient number, since it is larger than the sum of its proper divisors (36726900226).

73406706734 is a wasteful number, since it uses less digits than its factorization.

73406706734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7848954.

The product of its (nonzero) digits is 1778112, while the sum is 47.

The spelling of 73406706734 in words is "seventy-three billion, four hundred six million, seven hundred six thousand, seven hundred thirty-four".