2633220065 has 12 divisors (see below), whose sum is σ = 3675760596. Its totient is φ = 1805636448.

The previous prime is 2633220059. The next prime is 2633220071. The reversal of 2633220065 is 5600223362.

It is an interprime number because it is at equal distance from previous prime (2633220059) and next prime (2633220071).

It can be written as a sum of positive squares in 2 ways, for example, as 1017099664 + 1616120401 = 31892^2 + 40201^2 .

It is not a de Polignac number, because 2633220065 - 2¹⁴ = 2633203681 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5373674 + ... + 5374163.

It is an arithmetic number, because the mean of its divisors is an integer number (306313383).

Almost surely, 2^2633220065 is an apocalyptic number.

It is an amenable number.

2633220065 is a deficient number, since it is larger than the sum of its proper divisors (1042540531).

2633220065 is a wasteful number, since it uses less digits than its factorization.

2633220065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10747856 (or 10747849 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 2633220065 is about 51314.9107472672. The cubic root of 2633220065 is about 1380.9004948507.

The spelling of 2633220065 in words is "two billion, six hundred thirty-three million, two hundred twenty thousand, sixty-five".