102568906 has 8 divisors (see below), whose sum is σ = 167840064. Its totient is φ = 46622220.

The previous prime is 102568901. The next prime is 102568909. The reversal of 102568906 is 609865201.

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

It is not an unprimeable number, because it can be changed into a prime (102568901) 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, 2331090 + ... + 2331133.

It is an arithmetic number, because the mean of its divisors is an integer number (20980008).

Almost surely, 2^102568906 is an apocalyptic number.

102568906 is a deficient number, since it is larger than the sum of its proper divisors (65271158).

102568906 is a wasteful number, since it uses less digits than its factorization.

102568906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4662236.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 102568906 is about 10127.6308187058. The cubic root of 102568906 is about 468.0999281345.

The spelling of 102568906 in words is "one hundred two million, five hundred sixty-eight thousand, nine hundred six".