2506336 has 48 divisors (see below), whose sum is σ = 5757696. Its totient is φ = 1051776.

The previous prime is 2506321. The next prime is 2506337. The reversal of 2506336 is 6336052.

It is a self number, because there is not a number n which added to its sum of digits gives 2506336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506337) 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, 14925 + ... + 15091.

It is an arithmetic number, because the mean of its divisors is an integer number (119952).

2^2506336 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 2506336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2878848).

2506336 is an abundant number, since it is smaller than the sum of its proper divisors (3251360).

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

2506336 is a wasteful number, since it uses less digits than its factorization.

2506336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 2506336 is about 1583.1411813228. The cubic root of 2506336 is about 135.8354411038.

The spelling of 2506336 in words is "two million, five hundred six thousand, three hundred thirty-six".