6606530340 has 48 divisors (see below), whose sum is σ = 18502717632. Its totient is φ = 1761319296.

The previous prime is 6606530317. The next prime is 6606530341. The reversal of 6606530340 is 430356066.

It is a happy number.

6606530340 is nontrivially palindromic in base 14.

It is not an unprimeable number, because it can be changed into a prime (6606530341) 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, 301227 + ... + 322413.

It is an arithmetic number, because the mean of its divisors is an integer number (385473284).

Almost surely, 2^6606530340 is an apocalyptic number.

6606530340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6606530340 is an abundant number, since it is smaller than the sum of its proper divisors (11896187292).

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

6606530340 is a wasteful number, since it uses less digits than its factorization.

6606530340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26396 (or 26394 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 6606530340 is about 81280.5655738197. The cubic root of 6606530340 is about 1876.3959112613.

The spelling of 6606530340 in words is "six billion, six hundred six million, five hundred thirty thousand, three hundred forty".