2697291 has 6 divisors (see below), whose sum is σ = 3896100. Its totient is φ = 1798188.

The previous prime is 2697281. The next prime is 2697301. The reversal of 2697291 is 1927962.

It is an interprime number because it is at equal distance from previous prime (2697281) and next prime (2697301).

It is not a de Polignac number, because 2697291 - 2⁹ = 2696779 is a prime.

2697291 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2697241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149841 + ... + 149858.

It is an arithmetic number, because the mean of its divisors is an integer number (649350).

2^2697291 is an apocalyptic number.

2697291 is a deficient number, since it is larger than the sum of its proper divisors (1198809).

2697291 is a wasteful number, since it uses less digits than its factorization.

2697291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299705 (or 299702 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 2697291 is about 1642.3431431951. The cubic root of 2697291 is about 139.2010788165.

The spelling of 2697291 in words is "two million, six hundred ninety-seven thousand, two hundred ninety-one".