6655386192 has 120 divisors (see below), whose sum is σ = 21538683936. Its totient is φ = 1755258624.

The previous prime is 6655386169. The next prime is 6655386193. The reversal of 6655386192 is 2916835566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6655386193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78258 + ... + 139409.

Almost surely, 2^6655386192 is an apocalyptic number.

It is an amenable number.

6655386192 is an abundant number, since it is smaller than the sum of its proper divisors (14883297744).

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

6655386192 is a wasteful number, since it uses less digits than its factorization.

6655386192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217705 (or 217692 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 51.

The square root of 6655386192 is about 81580.5503291072. The cubic root of 6655386192 is about 1881.0099251602.

The spelling of 6655386192 in words is "six billion, six hundred fifty-five million, three hundred eighty-six thousand, one hundred ninety-two".