2560011 has 8 divisors (see below), whose sum is σ = 3523584. Its totient is φ = 1651560.

The previous prime is 2559989. The next prime is 2560021. The reversal of 2560011 is 1100652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2560011 - 2¹¹ = 2557963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2560021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13671 + ... + 13856.

It is an arithmetic number, because the mean of its divisors is an integer number (440448).

2^2560011 is an apocalyptic number.

2560011 is a deficient number, since it is larger than the sum of its proper divisors (963573).

2560011 is a wasteful number, since it uses less digits than its factorization.

2560011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27561.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2560011 is about 1600.0034374963. The cubic root of 2560011 is about 136.7982716686.

Adding to 2560011 its reverse (1100652), we get a palindrome (3660663).

The spelling of 2560011 in words is "two million, five hundred sixty thousand, eleven".