73326049 has 4 divisors (see below), whose sum is σ = 77639364. Its totient is φ = 69012736.

The previous prime is 73326041. The next prime is 73326059. The reversal of 73326049 is 94062337.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19963024 + 53363025 = 4468^2 + 7305^2 .

It is a cyclic number.

It is not a de Polignac number, because 73326049 - 2³ = 73326041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73326041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2156632 + ... + 2156665.

It is an arithmetic number, because the mean of its divisors is an integer number (19409841).

Almost surely, 2^73326049 is an apocalyptic number.

It is an amenable number.

73326049 is a deficient number, since it is larger than the sum of its proper divisors (4313315).

73326049 is a wasteful number, since it uses less digits than its factorization.

73326049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313314.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 73326049 is about 8563.0630617788. The cubic root of 73326049 is about 418.5552190132. Note that the first 3 decimals are identical.

The spelling of 73326049 in words is "seventy-three million, three hundred twenty-six thousand, forty-nine".