206124541 has 8 divisors (see below), whose sum is σ = 249428160. Its totient is φ = 166285248.

The previous prime is 206124539. The next prime is 206124557. The reversal of 206124541 is 145421602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 206124541 - 2¹ = 206124539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206124641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865951 + ... + 866188.

It is an arithmetic number, because the mean of its divisors is an integer number (31178520).

Almost surely, 2^206124541 is an apocalyptic number.

It is an amenable number.

206124541 is a deficient number, since it is larger than the sum of its proper divisors (43303619).

206124541 is a wasteful number, since it uses less digits than its factorization.

206124541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732163.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 206124541 is about 14357.0380301788. The cubic root of 206124541 is about 590.7130524676.

The spelling of 206124541 in words is "two hundred six million, one hundred twenty-four thousand, five hundred forty-one".