214634166 has 12 divisors (see below), whose sum is σ = 429340116. Its totient is φ = 71532760.

The previous prime is 214634159. The next prime is 214634171. The reversal of 214634166 is 661436412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32896 + ... + 38876.

It is an arithmetic number, because the mean of its divisors is an integer number (35778343).

Almost surely, 2^214634166 is an apocalyptic number.

214634166 is an abundant number, since it is smaller than the sum of its proper divisors (214705950).

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

214634166 is an frugal number, since it uses more digits than its factorization.

214634166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11967 (or 5986 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 214634166 is about 14650.3981515862. The cubic root of 214634166 is about 598.7326638722.

The spelling of 214634166 in words is "two hundred fourteen million, six hundred thirty-four thousand, one hundred sixty-six".