2709536864 has 12 divisors (see below), whose sum is σ = 5334400764. Its totient is φ = 1354768416.

The previous prime is 2709536801. The next prime is 2709536867. The reversal of 2709536864 is 4686359072.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2709536867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42336482 + ... + 42336545.

It is an arithmetic number, because the mean of its divisors is an integer number (444533397).

Almost surely, 2^2709536864 is an apocalyptic number.

It is an amenable number.

2709536864 is a deficient number, since it is larger than the sum of its proper divisors (2624863900).

2709536864 is an equidigital number, since it uses as much as digits as its factorization.

2709536864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84673037 (or 84673029 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 50.

The square root of 2709536864 is about 52053.2118509511. The cubic root of 2709536864 is about 1394.1142124865.

The spelling of 2709536864 in words is "two billion, seven hundred nine million, five hundred thirty-six thousand, eight hundred sixty-four".