206452064 has 96 divisors (see below), whose sum is σ = 516612096. Its totient is φ = 79004160.

The previous prime is 206452061. The next prime is 206452069. The reversal of 206452064 is 460254602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206452061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89129 + ... + 91415.

It is an arithmetic number, because the mean of its divisors is an integer number (5381376).

Almost surely, 2^206452064 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 206452064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258306048).

206452064 is an abundant number, since it is smaller than the sum of its proper divisors (310160032).

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

206452064 is a wasteful number, since it uses less digits than its factorization.

206452064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348 (or 2340 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 206452064 is about 14368.4398596368. The cubic root of 206452064 is about 591.0257594158.

The spelling of 206452064 in words is "two hundred six million, four hundred fifty-two thousand, sixty-four".