6648601 has 8 divisors (see below), whose sum is σ = 7031808. Its totient is φ = 6276000.

The previous prime is 6648599. The next prime is 6648623. The reversal of 6648601 is 1068466.

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

It is a cyclic number.

It is not a de Polignac number, because 6648601 - 2¹ = 6648599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

6648601 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6648661) 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, 1345 + ... + 3886.

It is an arithmetic number, because the mean of its divisors is an integer number (878976).

Almost surely, 2^6648601 is an apocalyptic number.

It is an amenable number.

6648601 is a deficient number, since it is larger than the sum of its proper divisors (383207).

6648601 is a wasteful number, since it uses less digits than its factorization.

6648601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5303.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 6648601 is about 2578.4881229123. The cubic root of 6648601 is about 188.0370475502.

The spelling of 6648601 in words is "six million, six hundred forty-eight thousand, six hundred one".