2707005 has 48 divisors (see below), whose sum is σ = 5253120. Its totient is φ = 1185408.

The previous prime is 2706989. The next prime is 2707007. The reversal of 2707005 is 5007072.

It is not a de Polignac number, because 2707005 - 2⁴ = 2706989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2707007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21252 + ... + 21378.

It is an arithmetic number, because the mean of its divisors is an integer number (109440).

2^2707005 is an apocalyptic number.

It is an amenable number.

2707005 is a deficient number, since it is larger than the sum of its proper divisors (2546115).

2707005 is a wasteful number, since it uses less digits than its factorization.

2707005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 21.

The square root of 2707005 is about 1645.2978453763. The cubic root of 2707005 is about 139.3679844579.

The spelling of 2707005 in words is "two million, seven hundred seven thousand, five".