214574164 has 24 divisors (see below), whose sum is σ = 429504768. Its totient is φ = 91884000.

The previous prime is 214574159. The next prime is 214574177. The reversal of 214574164 is 461475412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42789 + ... + 47539.

It is an arithmetic number, because the mean of its divisors is an integer number (17896032).

Almost surely, 2^214574164 is an apocalyptic number.

It is an amenable number.

214574164 is an abundant number, since it is smaller than the sum of its proper divisors (214930604).

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

214574164 is a wasteful number, since it uses less digits than its factorization.

214574164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375 (or 6373 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 214574164 is about 14648.3502142733. The cubic root of 214574164 is about 598.6768658195.

The spelling of 214574164 in words is "two hundred fourteen million, five hundred seventy-four thousand, one hundred sixty-four".