2700091 has 2 divisors, whose sum is σ = 2700092. Its totient is φ = 2700090.

The previous prime is 2700083. The next prime is 2700101. The reversal of 2700091 is 1900072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2700091 - 2³ = 2700083 is a prime.

It is not a weakly prime, because it can be changed into another prime (2700391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350045 + 1350046.

It is an arithmetic number, because the mean of its divisors is an integer number (1350046).

2^2700091 is an apocalyptic number.

2700091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2700091 is an equidigital number, since it uses as much as digits as its factorization.

2700091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 2700091 is about 1643.1953627004. The cubic root of 2700091 is about 139.2492293782.

Subtracting from 2700091 its sum of digits (19), we obtain a palindrome (2700072).

The spelling of 2700091 in words is "two million, seven hundred thousand, ninety-one".