2750027693 has 4 divisors (see below), whose sum is σ = 3142888800. Its totient is φ = 2357166588.

The previous prime is 2750027659. The next prime is 2750027711. The reversal of 2750027693 is 3967200572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2750027693 - 2¹² = 2750023597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2750027693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750027653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196430543 + ... + 196430556.

It is an arithmetic number, because the mean of its divisors is an integer number (785722200).

Almost surely, 2^2750027693 is an apocalyptic number.

It is an amenable number.

2750027693 is a deficient number, since it is larger than the sum of its proper divisors (392861107).

2750027693 is an equidigital number, since it uses as much as digits as its factorization.

2750027693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392861106.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 2750027693 is about 52440.7064502377. The cubic root of 2750027693 is about 1401.0243681528.

The spelling of 2750027693 in words is "two billion, seven hundred fifty million, twenty-seven thousand, six hundred ninety-three".