73536232004 has 6 divisors (see below), whose sum is σ = 128688406014. Its totient is φ = 36768116000.

The previous prime is 73536231949. The next prime is 73536232009. The reversal of 73536232004 is 40023263537.

It can be written as a sum of positive squares in only one way, i.e., 48356889604 + 25179342400 = 219902^2 + 158680^2 .

It is a super-2 number, since 2×73536232004² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73536232009) 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 as a sum of consecutive naturals, namely, 9192028997 + ... + 9192029004.

It is an arithmetic number, because the mean of its divisors is an integer number (21448067669).

Almost surely, 2^73536232004 is an apocalyptic number.

It is an amenable number.

73536232004 is a deficient number, since it is larger than the sum of its proper divisors (55152174010).

73536232004 is a wasteful number, since it uses less digits than its factorization.

73536232004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18384058005 (or 18384058003 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 35.

The spelling of 73536232004 in words is "seventy-three billion, five hundred thirty-six million, two hundred thirty-two thousand, four".