6611424648 has 64 divisors (see below), whose sum is σ = 16773556800. Its totient is φ = 2171370240.

The previous prime is 6611424641. The next prime is 6611424683. The reversal of 6611424648 is 8464241166.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6611424641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466515 + ... + 480477.

It is an arithmetic number, because the mean of its divisors is an integer number (262086825).

Almost surely, 2^6611424648 is an apocalyptic number.

It is an amenable number.

6611424648 is an abundant number, since it is smaller than the sum of its proper divisors (10162132152).

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

6611424648 is a wasteful number, since it uses less digits than its factorization.

6611424648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14262 (or 14258 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 6611424648 is about 81310.6674920333. The cubic root of 6611424648 is about 1876.8591595999.

The spelling of 6611424648 in words is "six billion, six hundred eleven million, four hundred twenty-four thousand, six hundred forty-eight".