206498242 has 4 divisors (see below), whose sum is σ = 309747366. Its totient is φ = 103249120.

The previous prime is 206498233. The next prime is 206498267. The reversal of 206498242 is 242894602.

206498242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242894602 = 2 ⋅121447301.

It can be written as a sum of positive squares in only one way, i.e., 186076881 + 20421361 = 13641^2 + 4519^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51624559 + ... + 51624562.

Almost surely, 2^206498242 is an apocalyptic number.

206498242 is a deficient number, since it is larger than the sum of its proper divisors (103249124).

206498242 is a wasteful number, since it uses less digits than its factorization.

206498242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103249123.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 206498242 is about 14370.0466944266. The cubic root of 206498242 is about 591.0698218685.

The spelling of 206498242 in words is "two hundred six million, four hundred ninety-eight thousand, two hundred forty-two".