2750675066 has 4 divisors (see below), whose sum is σ = 4126012602. Its totient is φ = 1375337532.

The previous prime is 2750675063. The next prime is 2750675069. The reversal of 2750675066 is 6605760572.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2750675063) and next prime (2750675069).

It can be written as a sum of positive squares in only one way, i.e., 2659568041 + 91107025 = 51571^2 + 9545^2 .

It is a Curzon 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 as a sum of consecutive naturals, namely, 687668765 + ... + 687668768.

Almost surely, 2^2750675066 is an apocalyptic number.

2750675066 is a deficient number, since it is larger than the sum of its proper divisors (1375337536).

2750675066 is a wasteful number, since it uses less digits than its factorization.

2750675066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375337535.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 2750675066 is about 52446.8785153130. The cubic root of 2750675066 is about 1401.1342960383.

The spelling of 2750675066 in words is "two billion, seven hundred fifty million, six hundred seventy-five thousand, sixty-six".