2605486 has 16 divisors (see below), whose sum is σ = 4392864. Its totient is φ = 1149984.

The previous prime is 2605483. The next prime is 2605501. The reversal of 2605486 is 6845062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605481) 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, 1581 + ... + 2776.

It is an arithmetic number, because the mean of its divisors is an integer number (274554).

2^2605486 is an apocalyptic number.

2605486 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2605486 is a deficient number, since it is larger than the sum of its proper divisors (1787378).

2605486 is a wasteful number, since it uses less digits than its factorization.

2605486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4395.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2605486 is about 1614.1517896406. The cubic root of 2605486 is about 137.6035319424.

The spelling of 2605486 in words is "two million, six hundred five thousand, four hundred eighty-six".