214066734 has 16 divisors (see below), whose sum is σ = 489295488. Its totient is φ = 61161912.

The previous prime is 214066693. The next prime is 214066739. The reversal of 214066734 is 437660412.

It is a happy number.

214066734 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 214066695 and 214066704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214066739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2548372 + ... + 2548455.

It is an arithmetic number, because the mean of its divisors is an integer number (30580968).

Almost surely, 2^214066734 is an apocalyptic number.

214066734 is an abundant number, since it is smaller than the sum of its proper divisors (275228754).

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

214066734 is a wasteful number, since it uses less digits than its factorization.

214066734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5096839.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 214066734 is about 14631.0195816970. The cubic root of 214066734 is about 598.2045716429.

The spelling of 214066734 in words is "two hundred fourteen million, sixty-six thousand, seven hundred thirty-four".