2662504 has 16 divisors (see below), whose sum is σ = 5376420. Its totient is φ = 1228800.

The previous prime is 2662501. The next prime is 2662507. The reversal of 2662504 is 4052662.

It is an interprime number because it is at equal distance from previous prime (2662501) and next prime (2662507).

It can be written as a sum of positive squares in 2 ways, for example, as 2566404 + 96100 = 1602^2 + 310^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12697 + ... + 12904.

2^2662504 is an apocalyptic number.

It is an amenable number.

2662504 is an abundant number, since it is smaller than the sum of its proper divisors (2713916).

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

2662504 is a wasteful number, since it uses less digits than its factorization.

2662504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25620 (or 25616 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2662504 is about 1631.7181129104. The cubic root of 2662504 is about 138.6000614958.

The spelling of 2662504 in words is "two million, six hundred sixty-two thousand, five hundred four".