2665124 has 48 divisors (see below), whose sum is σ = 6168960. Its totient is φ = 975360.

The previous prime is 2665121. The next prime is 2665133. The reversal of 2665124 is 4215662.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 2665093 and 2665102.

It is not an unprimeable number, because it can be changed into a prime (2665121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4982 + ... + 5490.

It is an arithmetic number, because the mean of its divisors is an integer number (128520).

2^2665124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2665124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3084480).

2665124 is an abundant number, since it is smaller than the sum of its proper divisors (3503836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2665124 is a wasteful number, since it uses less digits than its factorization.

2665124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 546 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 2665124 is about 1632.5207502510. The cubic root of 2665124 is about 138.6455090788.

The spelling of 2665124 in words is "two million, six hundred sixty-five thousand, one hundred twenty-four".