6610282668 has 120 divisors (see below), whose sum is σ = 19046888784. Its totient is φ = 1982361600.

The previous prime is 6610282661. The next prime is 6610282673. The reversal of 6610282668 is 8662820166.

6610282668 is a `hidden beast` number, since 6 + 610 + 2 + 8 + 26 + 6 + 8 = 666.

It is a super-2 number, since 2×6610282668² = 87391673901722396448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6610282661) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 336148 + ... + 355268.

Almost surely, 2^6610282668 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 6610282668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9523444392).

6610282668 is an abundant number, since it is smaller than the sum of its proper divisors (12436606116).

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

6610282668 is a wasteful number, since it uses less digits than its factorization.

6610282668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19245 (or 19234 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 6610282668 is about 81303.6448629457. The cubic root of 6610282668 is about 1876.7510911601.

The spelling of 6610282668 in words is "six billion, six hundred ten million, two hundred eighty-two thousand, six hundred sixty-eight".