2164350166 has 8 divisors (see below), whose sum is σ = 3541663944. Its totient is φ = 983795520.

The previous prime is 2164350131. The next prime is 2164350169. The reversal of 2164350166 is 6610534612.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164350169) 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, 49189755 + ... + 49189798.

It is an arithmetic number, because the mean of its divisors is an integer number (442707993).

Almost surely, 2^2164350166 is an apocalyptic number.

2164350166 is a deficient number, since it is larger than the sum of its proper divisors (1377313778).

2164350166 is a wasteful number, since it uses less digits than its factorization.

2164350166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98379566.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2164350166 is about 46522.5769492620. The cubic root of 2164350166 is about 1293.5280236339.

Adding to 2164350166 its reverse (6610534612), we get a palindrome (8774884778).

The spelling of 2164350166 in words is "two billion, one hundred sixty-four million, three hundred fifty thousand, one hundred sixty-six".