6522939 has 12 divisors (see below), whose sum is σ = 9477000. Its totient is φ = 4323264.

The previous prime is 6522937. The next prime is 6522949. The reversal of 6522939 is 9392256.

It is not a de Polignac number, because 6522939 - 2¹ = 6522937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6522931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414 + ... + 3635.

It is an arithmetic number, because the mean of its divisors is an integer number (789750).

Almost surely, 2^6522939 is an apocalyptic number.

6522939 is a deficient number, since it is larger than the sum of its proper divisors (2954061).

6522939 is a wasteful number, since it uses less digits than its factorization.

6522939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234 (or 4231 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 6522939 is about 2554.0045027368. The cubic root of 6522939 is about 186.8448387396.

The spelling of 6522939 in words is "six million, five hundred twenty-two thousand, nine hundred thirty-nine".