214653648 has 80 divisors (see below), whose sum is σ = 610960896. Its totient is φ = 64398720.

The previous prime is 214653601. The next prime is 214653689. The reversal of 214653648 is 846356412.

214653648 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52411 + ... + 56357.

Almost surely, 2^214653648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214653648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305480448).

214653648 is an abundant number, since it is smaller than the sum of its proper divisors (396307248).

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

214653648 is a wasteful number, since it uses less digits than its factorization.

214653648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072 (or 4066 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 214653648 is about 14651.0630331045. The cubic root of 214653648 is about 598.7507786596.

The spelling of 214653648 in words is "two hundred fourteen million, six hundred fifty-three thousand, six hundred forty-eight".