6555260376 has 216 divisors, whose sum is σ = 21800827620. Its totient is φ = 1774011456.

The previous prime is 6555260317. The next prime is 6555260377. The reversal of 6555260376 is 6730625556.

6555260376 is a `hidden beast` number, since 6 + 5 + 552 + 60 + 37 + 6 = 666.

It is a super-2 number, since 2×6555260376² = 85942877194311322752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6555260377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1271035 + ... + 1276181.

Almost surely, 2^6555260376 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 6555260376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10900413810).

6555260376 is an abundant number, since it is smaller than the sum of its proper divisors (15245567244).

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

6555260376 is a wasteful number, since it uses less digits than its factorization.

6555260376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211 (or 5178 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The square root of 6555260376 is about 80964.5624702561. The cubic root of 6555260376 is about 1871.5293784630.

The spelling of 6555260376 in words is "six billion, five hundred fifty-five million, two hundred sixty thousand, three hundred seventy-six".