736726768 has 40 divisors (see below), whose sum is σ = 1459259280. Its totient is φ = 360215040.

The previous prime is 736726763. The next prime is 736726769. The reversal of 736726768 is 867627637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (736726763) 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, 172596 + ... + 176812.

It is an arithmetic number, because the mean of its divisors is an integer number (36481482).

Almost surely, 2^736726768 is an apocalyptic number.

It is an amenable number.

736726768 is a deficient number, since it is larger than the sum of its proper divisors (722532512).

736726768 is a wasteful number, since it uses less digits than its factorization.

736726768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465 (or 4459 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 52.

The square root of 736726768 is about 27142.7111394569. The cubic root of 736726768 is about 903.1685714430.

The spelling of 736726768 in words is "seven hundred thirty-six million, seven hundred twenty-six thousand, seven hundred sixty-eight".