6550655346 has 192 divisors, whose sum is σ = 16190254080. Its totient is φ = 1904031360.

The previous prime is 6550655333. The next prime is 6550655351. The reversal of 6550655346 is 6435560556.

6550655346 is a `hidden beast` number, since 6 + 5 + 50 + 6 + 553 + 46 = 666.

It is a super-2 number, since 2×6550655346² = 85822170924156759432, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36191376 + ... + 36191556.

It is an arithmetic number, because the mean of its divisors is an integer number (84324240).

Almost surely, 2^6550655346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6550655346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8095127040).

6550655346 is an abundant number, since it is smaller than the sum of its proper divisors (9639598734).

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

6550655346 is a wasteful number, since it uses less digits than its factorization.

6550655346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The square root of 6550655346 is about 80936.1189210355. The cubic root of 6550655346 is about 1871.0910298512.

The spelling of 6550655346 in words is "six billion, five hundred fifty million, six hundred fifty-five thousand, three hundred forty-six".