206152152 has 64 divisors (see below), whose sum is σ = 529804800. Its totient is φ = 66814080.

The previous prime is 206152091. The next prime is 206152153. The reversal of 206152152 is 251251602.

It is a happy number.

It is a super-2 number, since 2×206152152² = 84997419548462208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206152153) 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, 201402 + ... + 202422.

It is an arithmetic number, because the mean of its divisors is an integer number (8278200).

Almost surely, 2^206152152 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 206152152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264902400).

206152152 is an abundant number, since it is smaller than the sum of its proper divisors (323652648).

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

206152152 is a wasteful number, since it uses less digits than its factorization.

206152152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 206152152 is about 14357.9995821145. Note that the first 3 decimals coincide. The cubic root of 206152152 is about 590.7394272178.

The spelling of 206152152 in words is "two hundred six million, one hundred fifty-two thousand, one hundred fifty-two".