2516250 has 80 divisors (see below), whose sum is σ = 6972768. Its totient is φ = 600000.

The previous prime is 2516249. The next prime is 2516257. The reversal of 2516250 is 526152.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2516257) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41220 + ... + 41280.

2^2516250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2516250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3486384).

2516250 is an abundant number, since it is smaller than the sum of its proper divisors (4456518).

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

2516250 is a wasteful number, since it uses less digits than its factorization.

2516250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2516250 is about 1586.2692079215. The cubic root of 2516250 is about 136.0143078949.

The spelling of 2516250 in words is "two million, five hundred sixteen thousand, two hundred fifty".