166102306 has 8 divisors (see below), whose sum is σ = 251482320. Its totient is φ = 82274868.

The previous prime is 166102303. The next prime is 166102327. The reversal of 166102306 is 603201661.

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 (166102303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387876 + ... + 388303.

It is an arithmetic number, because the mean of its divisors is an integer number (31435290).

Almost surely, 2^166102306 is an apocalyptic number.

166102306 is a deficient number, since it is larger than the sum of its proper divisors (85380014).

166102306 is a wasteful number, since it uses less digits than its factorization.

166102306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776288.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 166102306 is about 12888.0683579813. The cubic root of 166102306 is about 549.6993464236.

Adding to 166102306 its reverse (603201661), we get a palindrome (769303967).

The spelling of 166102306 in words is "one hundred sixty-six million, one hundred two thousand, three hundred six".