214550166 has 64 divisors (see below), whose sum is σ = 482112000. Its totient is φ = 63254016.

The previous prime is 214550153. The next prime is 214550179. The reversal of 214550166 is 661055412.

214550166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (214550153) and next prime (214550179).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288391 + ... + 289133.

It is an arithmetic number, because the mean of its divisors is an integer number (7533000).

Almost surely, 2^214550166 is an apocalyptic number.

214550166 is an abundant number, since it is smaller than the sum of its proper divisors (267561834).

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

214550166 is a wasteful number, since it uses less digits than its factorization.

214550166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 214550166 is about 14647.5310547546. The cubic root of 214550166 is about 598.6545462902.

The spelling of 214550166 in words is "two hundred fourteen million, five hundred fifty thousand, one hundred sixty-six".