6522494 has 8 divisors (see below), whose sum is σ = 10673208. Its totient is φ = 2964760.

The previous prime is 6522487. The next prime is 6522497. The reversal of 6522494 is 4942256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 6⁶ + 5⁹ + 2²¹ + 2²¹ + 4⁸ + 9³ + 4⁹ .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6522494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6522497) 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 3 ways as a sum of consecutive naturals, for example, 148217 + ... + 148260.

It is an arithmetic number, because the mean of its divisors is an integer number (1334151).

Almost surely, 2^6522494 is an apocalyptic number.

6522494 is a deficient number, since it is larger than the sum of its proper divisors (4150714).

6522494 is a wasteful number, since it uses less digits than its factorization.

6522494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296490.

The product of its digits is 17280, while the sum is 32.

The square root of 6522494 is about 2553.9173831587. The cubic root of 6522494 is about 186.8405897426.

The spelling of 6522494 in words is "six million, five hundred twenty-two thousand, four hundred ninety-four".