736220365 has 8 divisors (see below), whose sum is σ = 883616760. Its totient is φ = 588874752.

The previous prime is 736220351. The next prime is 736220369. The reversal of 736220365 is 563022637.

It can be written as a sum of positive squares in 4 ways, for example, as 30680521 + 705539844 = 5539^2 + 26562^2 .

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 736220365 - 2⁷ = 736220237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 736220365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (736220369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36637 + ... + 53053.

It is an arithmetic number, because the mean of its divisors is an integer number (110452095).

Almost surely, 2^736220365 is an apocalyptic number.

It is an amenable number.

736220365 is a deficient number, since it is larger than the sum of its proper divisors (147396395).

736220365 is a wasteful number, since it uses less digits than its factorization.

736220365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25391.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 736220365 is about 27133.3810093766. The cubic root of 736220365 is about 902.9615873763.

The spelling of 736220365 in words is "seven hundred thirty-six million, two hundred twenty thousand, three hundred sixty-five".