73207042624 has 63 divisors (see below), whose sum is σ = 150245240403. Its totient is φ = 35390294400.

The previous prime is 73207042613. The next prime is 73207042681. The reversal of 73207042624 is 42624070237.

The square root of 73207042624 is 270568.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 67100319 + ... + 67101409.

Almost surely, 2^73207042624 is an apocalyptic number.

73207042624 is the 270568-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73207042624

73207042624 is an abundant number, since it is smaller than the sum of its proper divisors (77038197779).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73207042624 is an frugal number, since it uses more digits than its factorization.

73207042624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 73207042624 in words is "seventy-three billion, two hundred seven million, forty-two thousand, six hundred twenty-four".