2750675065 has 8 divisors (see below), whose sum is σ = 3303222408. Its totient is φ = 2198931840.

The previous prime is 2750675063. The next prime is 2750675069. The reversal of 2750675065 is 5605760572.

It can be written as a sum of positive squares in 4 ways, for example, as 1154912256 + 1595762809 = 33984^2 + 39947^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2750675065 - 2¹ = 2750675063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2750675063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193476 + ... + 207205.

It is an arithmetic number, because the mean of its divisors is an integer number (412902801).

Almost surely, 2^2750675065 is an apocalyptic number.

It is an amenable number.

2750675065 is a deficient number, since it is larger than the sum of its proper divisors (552547343).

2750675065 is a wasteful number, since it uses less digits than its factorization.

2750675065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402059.

The product of its (nonzero) digits is 441000, while the sum is 43.

The square root of 2750675065 is about 52446.8785057795. The cubic root of 2750675065 is about 1401.1342958685.

The spelling of 2750675065 in words is "two billion, seven hundred fifty million, six hundred seventy-five thousand, sixty-five".