102166246 has 48 divisors (see below), whose sum is σ = 196322400. Its totient is φ = 38997504.

The previous prime is 102166199. The next prime is 102166271. The reversal of 102166246 is 642661201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67870 + ... + 69358.

It is an arithmetic number, because the mean of its divisors is an integer number (4090050).

Almost surely, 2^102166246 is an apocalyptic number.

102166246 is a deficient number, since it is larger than the sum of its proper divisors (94156154).

102166246 is a wasteful number, since it uses less digits than its factorization.

102166246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 102166246 is about 10107.7319909068. The cubic root of 102166246 is about 467.4865768687.

The spelling of 102166246 in words is "one hundred two million, one hundred sixty-six thousand, two hundred forty-six".