206214074 has 16 divisors (see below), whose sum is σ = 342480096. Its totient is φ = 92334000.

The previous prime is 206214053. The next prime is 206214079. The reversal of 206214074 is 470412602.

206214074 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (206214079) 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, 68477 + ... + 71424.

It is an arithmetic number, because the mean of its divisors is an integer number (21405006).

Almost surely, 2^206214074 is an apocalyptic number.

206214074 is a deficient number, since it is larger than the sum of its proper divisors (136266022).

206214074 is a wasteful number, since it uses less digits than its factorization.

206214074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139981.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 206214074 is about 14360.1557790993. The cubic root of 206214074 is about 590.7985681720.

Adding to 206214074 its reverse (470412602), we get a palindrome (676626676).

The spelling of 206214074 in words is "two hundred six million, two hundred fourteen thousand, seventy-four".