206834438602 has 16 divisors (see below), whose sum is σ = 343092745152. Its totient is φ = 92727767520.

The previous prime is 206834438599. The next prime is 206834438623.

206834438602 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64392678 + ... + 64395889.

It is an arithmetic number, because the mean of its divisors is an integer number (21443296572).

Almost surely, 2^206834438602 is an apocalyptic number.

206834438602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

206834438602 is a deficient number, since it is larger than the sum of its proper divisors (136258306550).

206834438602 is a wasteful number, since it uses less digits than its factorization.

206834438602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128788653.

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 206834438602 in words is "two hundred six billion, eight hundred thirty-four million, four hundred thirty-eight thousand, six hundred two".