736073 has 8 divisors (see below), whose sum is σ = 812616. Its totient is φ = 662400.

The previous prime is 736063. The next prime is 736091. The reversal of 736073 is 370637.

It can be written as a sum of positive squares in 4 ways, for example, as 8464 + 727609 = 92^2 + 853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 736073 - 2¹⁴ = 719689 is a prime.

It is a super-2 number, since 2×736073² = 1083606922658, which contains 22 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 736073.

It is not an unprimeable number, because it can be changed into a prime (736013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158 + ... + 1223.

It is an arithmetic number, because the mean of its divisors is an integer number (101577).

2⁷³⁶⁰⁷³ is an apocalyptic number.

It is an amenable number.

736073 is a deficient number, since it is larger than the sum of its proper divisors (76543).

736073 is a wasteful number, since it uses less digits than its factorization.

736073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435.

The product of its (nonzero) digits is 2646, while the sum is 26.

The square root of 736073 is about 857.9469680580. The cubic root of 736073 is about 90.2901336479.

The spelling of 736073 in words is "seven hundred thirty-six thousand, seventy-three".