6651383360 has 28 divisors (see below), whose sum is σ = 15838607388. Its totient is φ = 2660553216.

The previous prime is 6651383357. The next prime is 6651383369. The reversal of 6651383360 is 633831566.

It can be written as a sum of positive squares in 2 ways, for example, as 1034780224 + 5616603136 = 32168^2 + 74944^2 .

It is not an unprimeable number, because it can be changed into a prime (6651383369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10392467 + ... + 10393106.

Almost surely, 2^6651383360 is an apocalyptic number.

It is an amenable number.

6651383360 is an abundant number, since it is smaller than the sum of its proper divisors (9187224028).

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

6651383360 is a wasteful number, since it uses less digits than its factorization.

6651383360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20785590 (or 20785580 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 6651383360 is about 81556.0136348019. The cubic root of 6651383360 is about 1880.6327431053.

The spelling of 6651383360 in words is "six billion, six hundred fifty-one million, three hundred eighty-three thousand, three hundred sixty".