2607939 has 6 divisors (see below), whose sum is σ = 3767036. Its totient is φ = 1738620.

The previous prime is 2607929. The next prime is 2607973. The reversal of 2607939 is 9397062.

It is not a de Polignac number, because 2607939 - 2¹³ = 2599747 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2607929) 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, 144877 + ... + 144894.

2^2607939 is an apocalyptic number.

2607939 is a deficient number, since it is larger than the sum of its proper divisors (1159097).

2607939 is a wasteful number, since it uses less digits than its factorization.

2607939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289777 (or 289774 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 2607939 is about 1614.9114526809. The cubic root of 2607939 is about 137.6467018271.

The spelling of 2607939 in words is "two million, six hundred seven thousand, nine hundred thirty-nine".