73606988971 has 8 divisors (see below), whose sum is σ = 74057737824. Its totient is φ = 73156359360.

The previous prime is 73606988947. The next prime is 73606988999. The reversal of 73606988971 is 17988960637.

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 73606988971 - 2²³ = 73598600363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73606988921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424341 + ... + 1475113.

It is an arithmetic number, because the mean of its divisors is an integer number (9257217228).

Almost surely, 2^73606988971 is an apocalyptic number.

73606988971 is a deficient number, since it is larger than the sum of its proper divisors (450748853).

73606988971 is a wasteful number, since it uses less digits than its factorization.

73606988971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59621.

The product of its (nonzero) digits is 27433728, while the sum is 64.

The spelling of 73606988971 in words is "seventy-three billion, six hundred six million, nine hundred eighty-eight thousand, nine hundred seventy-one".