736066 has 8 divisors (see below), whose sum is σ = 1169100. Its totient is φ = 346368.

The previous prime is 736063. The next prime is 736091. The reversal of 736066 is 660637.

736066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 731025 + 5041 = 855^2 + 71^2 .

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

It is not an unprimeable number, because it can be changed into a prime (736061) 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, 10791 + ... + 10858.

2⁷³⁶⁰⁶⁶ is an apocalyptic number.

736066 is a deficient number, since it is larger than the sum of its proper divisors (433034).

736066 is a wasteful number, since it uses less digits than its factorization.

736066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21668.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 736066 is about 857.9428885421. The cubic root of 736066 is about 90.2898474295.

The spelling of 736066 in words is "seven hundred thirty-six thousand, sixty-six".