2689371 has 6 divisors (see below), whose sum is σ = 3884660. Its totient is φ = 1792908.

The previous prime is 2689369. The next prime is 2689381. The reversal of 2689371 is 1739862.

It is not a de Polignac number, because 2689371 - 2¹ = 2689369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2689361) 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, 149401 + ... + 149418.

2^2689371 is an apocalyptic number.

2689371 is a deficient number, since it is larger than the sum of its proper divisors (1195289).

2689371 is a wasteful number, since it uses less digits than its factorization.

2689371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298825 (or 298822 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2689371 is about 1639.9301814407. The cubic root of 2689371 is about 139.0647008279.

The spelling of 2689371 in words is "two million, six hundred eighty-nine thousand, three hundred seventy-one".