736243273 has 8 divisors (see below), whose sum is σ = 778530816. Its totient is φ = 695114400.

The previous prime is 736243267. The next prime is 736243309. The reversal of 736243273 is 372342637.

736243273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-736243273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (736243243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288361 + ... + 290902.

It is an arithmetic number, because the mean of its divisors is an integer number (97316352).

Almost surely, 2^736243273 is an apocalyptic number.

It is an amenable number.

736243273 is a deficient number, since it is larger than the sum of its proper divisors (42287543).

736243273 is a wasteful number, since it uses less digits than its factorization.

736243273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579335.

The product of its digits is 127008, while the sum is 37.

The square root of 736243273 is about 27133.8031429433. The cubic root of 736243273 is about 902.9709527016.

The spelling of 736243273 in words is "seven hundred thirty-six million, two hundred forty-three thousand, two hundred seventy-three".