6610100655 has 16 divisors (see below), whose sum is σ = 10577178720. Its totient is φ = 3525047808.

The previous prime is 6610100611. The next prime is 6610100657. The reversal of 6610100655 is 5560010166.

It is not a de Polignac number, because 6610100655 - 2⁶ = 6610100591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6610100657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261411 + ... + 285579.

It is an arithmetic number, because the mean of its divisors is an integer number (661073670).

Almost surely, 2^6610100655 is an apocalyptic number.

6610100655 is a deficient number, since it is larger than the sum of its proper divisors (3967078065).

6610100655 is a wasteful number, since it uses less digits than its factorization.

6610100655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42410.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 6610100655 is about 81302.5255142791. The cubic root of 6610100655 is about 1876.7338656622.

The spelling of 6610100655 in words is "six billion, six hundred ten million, one hundred thousand, six hundred fifty-five".