73345734634 has 16 divisors (see below), whose sum is σ = 110460117600. Its totient is φ = 36525980304.

The previous prime is 73345734617. The next prime is 73345734691. The reversal of 73345734634 is 43643754337.

It is a super-2 number, since 2×73345734634² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448024 + ... + 589420.

It is an arithmetic number, because the mean of its divisors is an integer number (6903757350).

Almost surely, 2^73345734634 is an apocalyptic number.

73345734634 is a deficient number, since it is larger than the sum of its proper divisors (37114382966).

73345734634 is a wasteful number, since it uses less digits than its factorization.

73345734634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142437.

The product of its digits is 7620480, while the sum is 49.

The spelling of 73345734634 in words is "seventy-three billion, three hundred forty-five million, seven hundred thirty-four thousand, six hundred thirty-four".