73673740336737 has 32 divisors (see below), whose sum is σ = 101763330764800. Its totient is φ = 47361344708160.

The previous prime is 73673740336733. The next prime is 73673740336751. The reversal of 73673740336737 is 73763304737637.

It is not a de Polignac number, because 73673740336737 - 2² = 73673740336733 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73673740336733) 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, 749437014 + ... + 749535312.

It is an arithmetic number, because the mean of its divisors is an integer number (3180104086400).

Almost surely, 2^{73673740336737} is an apocalyptic number.

It is an amenable number.

73673740336737 is a deficient number, since it is larger than the sum of its proper divisors (28089590428063).

73673740336737 is a wasteful number, since it uses less digits than its factorization.

73673740336737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127093.

The product of its (nonzero) digits is 588110544, while the sum is 66.

The spelling of 73673740336737 in words is "seventy-three trillion, six hundred seventy-three billion, seven hundred forty million, three hundred thirty-six thousand, seven hundred thirty-seven".