206241552 has 400 divisors, whose sum is σ = 738916992. Its totient is φ = 54743040.

The previous prime is 206241509. The next prime is 206241559. The reversal of 206241552 is 255142602.

206241552 is a `hidden beast` number, since 20 + 624 + 15 + 5 + 2 = 666.

206241552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206241559) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5574078 + ... + 5574114.

Almost surely, 2^206241552 is an apocalyptic number.

206241552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206241552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369458496).

206241552 is an abundant number, since it is smaller than the sum of its proper divisors (532675440).

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

206241552 is a wasteful number, since it uses less digits than its factorization.

206241552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 206241552 is about 14361.1124917257. The cubic root of 206241552 is about 590.8248082854.

The spelling of 206241552 in words is "two hundred six million, two hundred forty-one thousand, five hundred fifty-two".