2750071 has 2 divisors, whose sum is σ = 2750072. Its totient is φ = 2750070.

The previous prime is 2750053. The next prime is 2750123. The reversal of 2750071 is 1700572.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2750071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2750021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375035 + 1375036.

It is an arithmetic number, because the mean of its divisors is an integer number (1375036).

2^2750071 is an apocalyptic number.

2750071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750071 is an equidigital number, since it uses as much as digits as its factorization.

2750071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 2750071 is about 1658.3338023450. Note that the first 3 decimals coincide. The cubic root of 2750071 is about 140.1031722484.

The spelling of 2750071 in words is "two million, seven hundred fifty thousand, seventy-one".