73726494733 has 8 divisors (see below), whose sum is σ = 77678909568. Its totient is φ = 69836322864.

The previous prime is 73726494719. The next prime is 73726494739. The reversal of 73726494733 is 33749462737.

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

It is a cyclic number.

It is not a de Polignac number, because 73726494733 - 2²⁵ = 73692940301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73726494739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15558310 + ... + 15563047.

It is an arithmetic number, because the mean of its divisors is an integer number (9709863696).

Almost surely, 2^73726494733 is an apocalyptic number.

It is an amenable number.

73726494733 is a deficient number, since it is larger than the sum of its proper divisors (3952414835).

73726494733 is a wasteful number, since it uses less digits than its factorization.

73726494733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31121483.

The product of its digits is 16003008, while the sum is 55.

The spelling of 73726494733 in words is "seventy-three billion, seven hundred twenty-six million, four hundred ninety-four thousand, seven hundred thirty-three".