73432087761 has 8 divisors (see below), whose sum is σ = 97910707264. Its totient is φ = 48954096720.

The previous prime is 73432087723. The next prime is 73432087783. The reversal of 73432087761 is 16778023437.

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

It is not a de Polignac number, because 73432087761 - 2¹⁰ = 73432086737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73432087761.

It is not an unprimeable number, because it can be changed into a prime (73432087711) 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 7 ways as a sum of consecutive naturals, for example, 342375 + ... + 513891.

It is an arithmetic number, because the mean of its divisors is an integer number (12238838408).

Almost surely, 2^73432087761 is an apocalyptic number.

It is an amenable number.

73432087761 is a deficient number, since it is larger than the sum of its proper divisors (24478619503).

73432087761 is a wasteful number, since it uses less digits than its factorization.

73432087761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314231.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 73432087761 in words is "seventy-three billion, four hundred thirty-two million, eighty-seven thousand, seven hundred sixty-one".