368206146 has 72 divisors (see below), whose sum is σ = 1002211392. Its totient is φ = 95634000.

The previous prime is 368206081. The next prime is 368206169. The reversal of 368206146 is 641602863.

368206146 is a `hidden beast` number, since 36 + 8 + 2 + 0 + 614 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 368206146.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 3171 + ... + 27321.

Almost surely, 2^368206146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 368206146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501105696).

368206146 is an abundant number, since it is smaller than the sum of its proper divisors (634005246).

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

368206146 is a wasteful number, since it uses less digits than its factorization.

368206146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24188 (or 24174 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 368206146 is about 19188.6983925435. The cubic root of 368206146 is about 716.7433591864.

The spelling of 368206146 in words is "three hundred sixty-eight million, two hundred six thousand, one hundred forty-six".