73097344 has 32 divisors (see below), whose sum is σ = 146509740. Its totient is φ = 36326400.

The previous prime is 73097329. The next prime is 73097369. The reversal of 73097344 is 44379037.

It can be written as a sum of positive squares in 2 ways, for example, as 72590400 + 506944 = 8520^2 + 712^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20494 + ... + 23794.

Almost surely, 2^73097344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73097344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73254870).

73097344 is an abundant number, since it is smaller than the sum of its proper divisors (73412396).

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

73097344 is a wasteful number, since it uses less digits than its factorization.

73097344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488 (or 3476 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 73097344 is about 8549.6984742153. The cubic root of 73097344 is about 418.1196058910.

It can be divided in two parts, 73097 and 344, that added together give a square (73441 = 271²).

The spelling of 73097344 in words is "seventy-three million, ninety-seven thousand, three hundred forty-four".