102416666 has 32 divisors (see below), whose sum is σ = 175848192. Its totient is φ = 44314560.

The previous prime is 102416663. The next prime is 102416681. The reversal of 102416666 is 666614201.

It is not an unprimeable number, because it can be changed into a prime (102416663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36920 + ... + 39596.

It is an arithmetic number, because the mean of its divisors is an integer number (5495256).

Almost surely, 2^102416666 is an apocalyptic number.

102416666 is a deficient number, since it is larger than the sum of its proper divisors (73431526).

102416666 is a wasteful number, since it uses less digits than its factorization.

102416666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 102416666 is about 10120.1119559025. Note that the first 3 decimals coincide. The cubic root of 102416666 is about 467.8682178204.

The spelling of 102416666 in words is "one hundred two million, four hundred sixteen thousand, six hundred sixty-six".