2606697 has 12 divisors (see below), whose sum is σ = 3887104. Its totient is φ = 1681560.

The previous prime is 2606693. The next prime is 2606717. The reversal of 2606697 is 7966062.

It is not a de Polignac number, because 2606697 - 2² = 2606693 is a prime.

It is a Duffinian number.

2606697 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2606693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4393 + ... + 4950.

2^2606697 is an apocalyptic number.

It is an amenable number.

2606697 is a deficient number, since it is larger than the sum of its proper divisors (1280407).

2606697 is a wasteful number, since it uses less digits than its factorization.

2606697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9380 (or 9377 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 2606697 is about 1614.5268656792. The cubic root of 2606697 is about 137.6248474880.

The spelling of 2606697 in words is "two million, six hundred six thousand, six hundred ninety-seven".