2694161 has 2 divisors, whose sum is σ = 2694162. Its totient is φ = 2694160.

The previous prime is 2694157. The next prime is 2694169. The reversal of 2694161 is 1614962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1849600 + 844561 = 1360^2 + 919^2 .

It is a cyclic number.

It is not a de Polignac number, because 2694161 - 2² = 2694157 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2694169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347080 + 1347081.

It is an arithmetic number, because the mean of its divisors is an integer number (1347081).

2^2694161 is an apocalyptic number.

It is an amenable number.

2694161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2694161 is an equidigital number, since it uses as much as digits as its factorization.

2694161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 2694161 is about 1641.3899597597. The cubic root of 2694161 is about 139.1472139056.

The spelling of 2694161 in words is "two million, six hundred ninety-four thousand, one hundred sixty-one".