737288073 has 6 divisors (see below), whose sum is σ = 1064971674. Its totient is φ = 491525376.

The previous prime is 737288059. The next prime is 737288093. The reversal of 737288073 is 370882737.

It can be written as a sum of positive squares in only one way, i.e., 716739984 + 20548089 = 26772^2 + 4533^2 .

It is not a de Polignac number, because 737288073 - 2¹⁶ = 737222537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (737288003) 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 5 ways as a sum of consecutive naturals, for example, 40960440 + ... + 40960457.

It is an arithmetic number, because the mean of its divisors is an integer number (177495279).

Almost surely, 2^737288073 is an apocalyptic number.

It is an amenable number.

737288073 is a deficient number, since it is larger than the sum of its proper divisors (327683601).

737288073 is a wasteful number, since it uses less digits than its factorization.

737288073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81920903 (or 81920900 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 737288073 is about 27153.0490553087. The cubic root of 737288073 is about 903.3978850158.

The spelling of 737288073 in words is "seven hundred thirty-seven million, two hundred eighty-eight thousand, seventy-three".