2496065609 has 16 divisors (see below), whose sum is σ = 2605070160. Its totient is φ = 2389770240.

The previous prime is 2496065603. The next prime is 2496065617. The reversal of 2496065609 is 9065606942.

It can be written as a sum of positive squares in 8 ways, for example, as 534904384 + 1961161225 = 23128^2 + 44285^2 .

It is a cyclic number.

It is not a de Polignac number, because 2496065609 - 2⁸ = 2496065353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2496065603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497417 + ... + 502409.

It is an arithmetic number, because the mean of its divisors is an integer number (162816885).

Almost surely, 2^2496065609 is an apocalyptic number.

It is an amenable number.

2496065609 is a deficient number, since it is larger than the sum of its proper divisors (109004551).

2496065609 is a wasteful number, since it uses less digits than its factorization.

2496065609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5260.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 2496065609 is about 49960.6405983750. The cubic root of 2496065609 is about 1356.4964624643.

The spelling of 2496065609 in words is "two billion, four hundred ninety-six million, sixty-five thousand, six hundred nine".