7296073 has 4 divisors (see below), whose sum is σ = 7474068. Its totient is φ = 7118080.

The previous prime is 7296061. The next prime is 7296089. The reversal of 7296073 is 3706927.

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 1006009 + 6290064 = 1003^2 + 2508^2 .

It is a cyclic number.

It is not a de Polignac number, because 7296073 - 2⁵ = 7296041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7296013) 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, 88936 + ... + 89017.

It is an arithmetic number, because the mean of its divisors is an integer number (1868517).

Almost surely, 2^7296073 is an apocalyptic number.

It is an amenable number.

7296073 is a deficient number, since it is larger than the sum of its proper divisors (177995).

7296073 is a wasteful number, since it uses less digits than its factorization.

7296073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177994.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 7296073 is about 2701.1243955064. The cubic root of 7296073 is about 193.9529502936.

The spelling of 7296073 in words is "seven million, two hundred ninety-six thousand, seventy-three".