73398730084 has 9 divisors (see below), whose sum is σ = 128448725881. Its totient is φ = 36699094120.

The previous prime is 73398730043. The next prime is 73398730109. The reversal of 73398730084 is 48003789337.

The square root of 73398730084 is 270922.

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

It can be written as a sum of positive squares in only one way, i.e., 10236987684 + 63161742400 = 101178^2 + 251320^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 474114 + ... + 609574.

Almost surely, 2^73398730084 is an apocalyptic number.

73398730084 is the 270922-nd square number.

It is an amenable number.

73398730084 is a deficient number, since it is larger than the sum of its proper divisors (55049995797).

73398730084 is an frugal number, since it uses more digits than its factorization.

73398730084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270926 (or 135463 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 73398730084 in words is "seventy-three billion, three hundred ninety-eight million, seven hundred thirty thousand, eighty-four".