6315622 has 4 divisors (see below), whose sum is σ = 9473436. Its totient is φ = 3157810.

The previous prime is 6315613. The next prime is 6315629. The reversal of 6315622 is 2265136.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6315629) 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 as a sum of consecutive naturals, namely, 1578904 + ... + 1578907.

It is an arithmetic number, because the mean of its divisors is an integer number (2368359).

Almost surely, 2^6315622 is an apocalyptic number.

6315622 is a deficient number, since it is larger than the sum of its proper divisors (3157814).

6315622 is a wasteful number, since it uses less digits than its factorization.

6315622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157813.

The product of its digits is 2160, while the sum is 25.

The square root of 6315622 is about 2513.0901297009. The cubic root of 6315622 is about 184.8440077786.

The spelling of 6315622 in words is "six million, three hundred fifteen thousand, six hundred twenty-two".