6649060 has 24 divisors (see below), whose sum is σ = 15232896. Its totient is φ = 2417760.

The previous prime is 6649007. The next prime is 6649063. The reversal of 6649060 is 609466.

It is not an unprimeable number, because it can be changed into a prime (6649063) 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, 14892 + ... + 15331.

It is an arithmetic number, because the mean of its divisors is an integer number (634704).

Almost surely, 2^6649060 is an apocalyptic number.

It is an amenable number.

6649060 is an abundant number, since it is smaller than the sum of its proper divisors (8583836).

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

6649060 is a wasteful number, since it uses less digits than its factorization.

6649060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30243 (or 30241 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 6649060 is about 2578.5771270218. The cubic root of 6649060 is about 188.0413746269.

The spelling of 6649060 in words is "six million, six hundred forty-nine thousand, sixty".