6655064 has 32 divisors (see below), whose sum is σ = 13608000. Its totient is φ = 3032832.

The previous prime is 6655063. The next prime is 6655069. The reversal of 6655064 is 4605566.

It is a self number, because there is not a number n which added to its sum of digits gives 6655064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6655063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8897 + ... + 9615.

It is an arithmetic number, because the mean of its divisors is an integer number (425250).

Almost surely, 2^6655064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6655064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6804000).

6655064 is an abundant number, since it is smaller than the sum of its proper divisors (6952936).

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

6655064 is a wasteful number, since it uses less digits than its factorization.

6655064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 6655064 is about 2579.7410722784. The cubic root of 6655064 is about 188.0979570992.

The spelling of 6655064 in words is "six million, six hundred fifty-five thousand, sixty-four".