206472204 has 36 divisors (see below), whose sum is σ = 524847960. Its totient is φ = 68439576.

The previous prime is 206472067. The next prime is 206472209. The reversal of 206472204 is 402274602.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (206472209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1153387 + ... + 1153565.

It is an arithmetic number, because the mean of its divisors is an integer number (14579110).

Almost surely, 2^206472204 is an apocalyptic number.

It is an amenable number.

206472204 is an abundant number, since it is smaller than the sum of its proper divisors (318375756).

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

206472204 is an frugal number, since it uses more digits than its factorization.

206472204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 206472204 is about 14369.1406841189. The cubic root of 206472204 is about 591.0449775521.

The spelling of 206472204 in words is "two hundred six million, four hundred seventy-two thousand, two hundred four".