6249522 has 16 divisors (see below), whose sum is σ = 12837312. Its totient is φ = 2026800.

The previous prime is 6249521. The next prime is 6249539. The reversal of 6249522 is 2259426.

It is a d-powerful number, because it can be written as 6² + 2¹¹ + 4¹¹ + 9⁵ + 5⁹ + 2¹³ + 2¹⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 6249522.

It is not an unprimeable number, because it can be changed into a prime (6249521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13854 + ... + 14297.

It is an arithmetic number, because the mean of its divisors is an integer number (802332).

Almost surely, 2^6249522 is an apocalyptic number.

6249522 is an abundant number, since it is smaller than the sum of its proper divisors (6587790).

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

6249522 is a wasteful number, since it uses less digits than its factorization.

6249522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28193.

The product of its digits is 8640, while the sum is 30.

The square root of 6249522 is about 2499.9043981721. The cubic root of 6249522 is about 184.1968789001.

The spelling of 6249522 in words is "six million, two hundred forty-nine thousand, five hundred twenty-two".