206614434 has 16 divisors (see below), whose sum is σ = 445015872. Its totient is φ = 63573648.

The previous prime is 206614433. The next prime is 206614453. The reversal of 206614434 is 434416602.

It is not an unprimeable number, because it can be changed into a prime (206614433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324374 + ... + 1324529.

It is an arithmetic number, because the mean of its divisors is an integer number (27813492).

Almost surely, 2^206614434 is an apocalyptic number.

206614434 is an abundant number, since it is smaller than the sum of its proper divisors (238401438).

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

206614434 is a wasteful number, since it uses less digits than its factorization.

206614434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648921.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 206614434 is about 14374.0889798276. The cubic root of 206614434 is about 591.1806617268.

The spelling of 206614434 in words is "two hundred six million, six hundred fourteen thousand, four hundred thirty-four".