2528196 has 48 divisors (see below), whose sum is σ = 6531840. Its totient is φ = 754720.

The previous prime is 2528167. The next prime is 2528221. The reversal of 2528196 is 6918252.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14035 + ... + 14213.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

2^2528196 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 2528196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3265920).

2528196 is an abundant number, since it is smaller than the sum of its proper divisors (4003644).

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

2528196 is a wasteful number, since it uses less digits than its factorization.

2528196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 302 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 2528196 is about 1590.0301883927. The cubic root of 2528196 is about 136.2292126635.

It can be divided in two parts, 252 and 8196, that added together give a palindrome (8448).

The spelling of 2528196 in words is "two million, five hundred twenty-eight thousand, one hundred ninety-six".