6222536 has 8 divisors (see below), whose sum is σ = 11667270. Its totient is φ = 3111264.

The previous prime is 6222533. The next prime is 6222551. The reversal of 6222536 is 6352226.

It can be written as a sum of positive squares in only one way, i.e., 6220036 + 2500 = 2494^2 + 50^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 6 + 2⁴ + 2⁷ + 2²⁰ + 5⁸ + 3¹⁴ + 6³ .

It is not an unprimeable number, because it can be changed into a prime (6222533) 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 as a sum of consecutive naturals, namely, 388901 + ... + 388916.

Almost surely, 2^6222536 is an apocalyptic number.

It is an amenable number.

6222536 is a deficient number, since it is larger than the sum of its proper divisors (5444734).

6222536 is a wasteful number, since it uses less digits than its factorization.

6222536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777823 (or 777819 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 6222536 is about 2494.5011525353. The cubic root of 6222536 is about 183.9313701202.

The spelling of 6222536 in words is "six million, two hundred twenty-two thousand, five hundred thirty-six".