214456764 has 24 divisors (see below), whose sum is σ = 503168848. Its totient is φ = 71089920.

The previous prime is 214456763. The next prime is 214456777. The reversal of 214456764 is 467654412.

214456764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214456763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47197 + ... + 51540.

Almost surely, 2^214456764 is an apocalyptic number.

It is an amenable number.

214456764 is an abundant number, since it is smaller than the sum of its proper divisors (288712084).

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

214456764 is a wasteful number, since it uses less digits than its factorization.

214456764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98925 (or 98923 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 214456764 is about 14644.3423887862. The cubic root of 214456764 is about 598.5676611745.

The spelling of 214456764 in words is "two hundred fourteen million, four hundred fifty-six thousand, seven hundred sixty-four".