146212166 has 8 divisors (see below), whose sum is σ = 219528144. Its totient is φ = 73036120.

The previous prime is 146212153. The next prime is 146212237. The reversal of 146212166 is 661212641.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32330 + ... + 36573.

It is an arithmetic number, because the mean of its divisors is an integer number (27441018).

Almost surely, 2^146212166 is an apocalyptic number.

146212166 is a deficient number, since it is larger than the sum of its proper divisors (73315978).

146212166 is a wasteful number, since it uses less digits than its factorization.

146212166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69966.

The product of its digits is 3456, while the sum is 29.

The square root of 146212166 is about 12091.8222778868. The cubic root of 146212166 is about 526.8186853979.

The spelling of 146212166 in words is "one hundred forty-six million, two hundred twelve thousand, one hundred sixty-six".