2685124 has 12 divisors (see below), whose sum is σ = 5060524. Its totient is φ = 1239264.

The previous prime is 2685121. The next prime is 2685169. The reversal of 2685124 is 4215862.

It can be written as a sum of positive squares in 2 ways, for example, as 611524 + 2073600 = 782^2 + 1440^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2685092 and 2685101.

It is not an unprimeable number, because it can be changed into a prime (2685121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25767 + ... + 25870.

2^2685124 is an apocalyptic number.

It is an amenable number.

2685124 is a deficient number, since it is larger than the sum of its proper divisors (2375400).

2685124 is a wasteful number, since it uses less digits than its factorization.

2685124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51654 (or 51652 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 2685124 is about 1638.6347976288. The cubic root of 2685124 is about 138.9914595446.

It can be divided in two parts, 2685 and 124, that added together give a square (2809 = 53²).

The spelling of 2685124 in words is "two million, six hundred eighty-five thousand, one hundred twenty-four".