2695091 has 4 divisors (see below), whose sum is σ = 3080112. Its totient is φ = 2310072.

The previous prime is 2695073. The next prime is 2695127. The reversal of 2695091 is 1905962.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1905962 = 2 ⋅952981.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2695091 is a prime.

It is a super-3 number, since 3×2695091³ = 58727505743332915713, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2695031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192500 + ... + 192513.

It is an arithmetic number, because the mean of its divisors is an integer number (770028).

2^2695091 is an apocalyptic number.

2695091 is a deficient number, since it is larger than the sum of its proper divisors (385021).

2695091 is an equidigital number, since it uses as much as digits as its factorization.

2695091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385020.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 2695091 is about 1641.6732317974. The cubic root of 2695091 is about 139.1632228501.

The spelling of 2695091 in words is "two million, six hundred ninety-five thousand, ninety-one".