2737064321 has 2 divisors, whose sum is σ = 2737064322. Its totient is φ = 2737064320.

The previous prime is 2737064303. The next prime is 2737064353. The reversal of 2737064321 is 1234607372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2676613696 + 60450625 = 51736^2 + 7775^2 .

It is a cyclic number.

It is not a de Polignac number, because 2737064321 - 2³⁰ = 1663322497 is a prime.

It is not a weakly prime, because it can be changed into another prime (2737064521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1368532160 + 1368532161.

It is an arithmetic number, because the mean of its divisors is an integer number (1368532161).

Almost surely, 2^2737064321 is an apocalyptic number.

It is an amenable number.

2737064321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2737064321 is an equidigital number, since it uses as much as digits as its factorization.

2737064321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 2737064321 is about 52316.9601658965. The cubic root of 2737064321 is about 1398.8194675657.

The spelling of 2737064321 in words is "two billion, seven hundred thirty-seven million, sixty-four thousand, three hundred twenty-one".