736630 has 16 divisors (see below), whose sum is σ = 1396080. Its totient is φ = 279072.

The previous prime is 736607. The next prime is 736639. The reversal of 736630 is 36637.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 736595 and 736604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (736639) 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, 1749 + ... + 2128.

It is an arithmetic number, because the mean of its divisors is an integer number (87255).

2⁷³⁶⁶³⁰ is an apocalyptic number.

736630 is a deficient number, since it is larger than the sum of its proper divisors (659450).

736630 is a wasteful number, since it uses less digits than its factorization.

736630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3903.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 736630 is about 858.2715188098. The cubic root of 736630 is about 90.3129026415.

It can be divided in two parts, 7366 and 30, that added together give a square (7396 = 86²).

The spelling of 736630 in words is "seven hundred thirty-six thousand, six hundred thirty".