6545622 has 8 divisors (see below), whose sum is σ = 13091256. Its totient is φ = 2181872.

The previous prime is 6545621. The next prime is 6545641. The reversal of 6545622 is 2265456.

6545622 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

6545622 is an admirable number.

It is a d-powerful number, because it can be written as 6⁷ + 5⁴ + 4 + 5⁸ + 6⁸ + 2⁹ + 2²² .

It is a self number, because there is not a number n which added to its sum of digits gives 6545622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6545621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545463 + ... + 545474.

It is an arithmetic number, because the mean of its divisors is an integer number (1636407).

Almost surely, 2^6545622 is an apocalyptic number.

6545622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6545622 is a wasteful number, since it uses less digits than its factorization.

6545622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090942.

The product of its digits is 14400, while the sum is 30.

The square root of 6545622 is about 2558.4413223680. The cubic root of 6545622 is about 187.0611675180.

The spelling of 6545622 in words is "six million, five hundred forty-five thousand, six hundred twenty-two".