206134552 has 64 divisors (see below), whose sum is σ = 441352800. Its totient is φ = 89564160.

The previous prime is 206134549. The next prime is 206134559. The reversal of 206134552 is 255431602.

It is a self number, because there is not a number n which added to its sum of digits gives 206134552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206134559) 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, 122823 + ... + 124489.

Almost surely, 2^206134552 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 206134552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220676400).

206134552 is an abundant number, since it is smaller than the sum of its proper divisors (235218248).

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

206134552 is a wasteful number, since it uses less digits than its factorization.

206134552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756 (or 1752 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 206134552 is about 14357.3866702823. The cubic root of 206134552 is about 590.7226155091.

The spelling of 206134552 in words is "two hundred six million, one hundred thirty-four thousand, five hundred fifty-two".