102581106 has 8 divisors (see below), whose sum is σ = 205162224. Its totient is φ = 34193700.

The previous prime is 102581069. The next prime is 102581107. The reversal of 102581106 is 601185201.

It is a sphenic number, since it is the product of 3 distinct primes.

102581106 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (102581107) 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 3 ways as a sum of consecutive naturals, for example, 8548420 + ... + 8548431.

It is an arithmetic number, because the mean of its divisors is an integer number (25645278).

Almost surely, 2^102581106 is an apocalyptic number.

102581106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102581106 is a wasteful number, since it uses less digits than its factorization.

102581106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17096856.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 102581106 is about 10128.2331134310. The cubic root of 102581106 is about 468.1184866916.

The spelling of 102581106 in words is "one hundred two million, five hundred eighty-one thousand, one hundred six".