736606 has 16 divisors (see below), whose sum is σ = 1220688. Its totient is φ = 331200.

The previous prime is 736577. The next prime is 736607. The reversal of 736606 is 606637.

It is a d-powerful number, because it can be written as 7⁶ + 3¹⁰ + 6² + 6⁷ + 0 + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (736607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721 + ... + 1411.

It is an arithmetic number, because the mean of its divisors is an integer number (76293).

2⁷³⁶⁶⁰⁶ is an apocalyptic number.

736606 is a deficient number, since it is larger than the sum of its proper divisors (484082).

736606 is a wasteful number, since it uses less digits than its factorization.

736606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747.

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

The square root of 736606 is about 858.2575371064. The cubic root of 736606 is about 90.3119218084.

The spelling of 736606 in words is "seven hundred thirty-six thousand, six hundred six".