6555061426 has 16 divisors (see below), whose sum is σ = 9972875808. Its totient is φ = 3230820000.

The previous prime is 6555061423. The next prime is 6555061481. The reversal of 6555061426 is 6241605556.

It is not an unprimeable number, because it can be changed into a prime (6555061421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270301 + ... + 293551.

It is an arithmetic number, because the mean of its divisors is an integer number (623304738).

Almost surely, 2^6555061426 is an apocalyptic number.

6555061426 is a deficient number, since it is larger than the sum of its proper divisors (3417814382).

6555061426 is a wasteful number, since it uses less digits than its factorization.

6555061426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25257.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 6555061426 is about 80963.3338369907. Note that the first 3 decimals coincide. The cubic root of 6555061426 is about 1871.5104448374.

The spelling of 6555061426 in words is "six billion, five hundred fifty-five million, sixty-one thousand, four hundred twenty-six".