102556006 has 64 divisors (see below), whose sum is σ = 191237760. Its totient is φ = 40320000.

The previous prime is 102555997. The next prime is 102556009. The reversal of 102556006 is 600655201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102556009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1015356 + ... + 1015456.

It is an arithmetic number, because the mean of its divisors is an integer number (2988090).

Almost surely, 2^102556006 is an apocalyptic number.

102556006 is a deficient number, since it is larger than the sum of its proper divisors (88681754).

102556006 is a wasteful number, since it uses less digits than its factorization.

102556006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 102556006 is about 10126.9939271237. The cubic root of 102556006 is about 468.0803031413.

It can be divided in two parts, 10255 and 6006, that added together give a palindrome (16261).

The spelling of 102556006 in words is "one hundred two million, five hundred fifty-six thousand, six".