73525576336 has 15 divisors (see below), whose sum is σ = 142457905641. Its totient is φ = 36762245856.

The previous prime is 73525576309. The next prime is 73525576357. The reversal of 73525576336 is 63367552537.

The square root of 73525576336 is 271156.

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., 68306958736 + 5218617600 = 261356^2 + 72240^2 .

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, 1050730 + ... + 1118518.

Almost surely, 2^73525576336 is an apocalyptic number.

73525576336 is the 271156-th square number.

It is an amenable number.

73525576336 is a deficient number, since it is larger than the sum of its proper divisors (68932329305).

73525576336 is an frugal number, since it uses more digits than its factorization.

73525576336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135586 (or 67791 counting only the distinct ones).

The product of its digits is 11907000, while the sum is 52.

The spelling of 73525576336 in words is "seventy-three billion, five hundred twenty-five million, five hundred seventy-six thousand, three hundred thirty-six".