206114004 has 48 divisors (see below), whose sum is σ = 535348800. Its totient is φ = 68578848.

The previous prime is 206113997. The next prime is 206114023. The reversal of 206114004 is 400411602.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71707 + ... + 74525.

It is an arithmetic number, because the mean of its divisors is an integer number (11153100).

Almost surely, 2^206114004 is an apocalyptic number.

It is an amenable number.

206114004 is an abundant number, since it is smaller than the sum of its proper divisors (329234796).

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

206114004 is a wasteful number, since it uses less digits than its factorization.

206114004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509 (or 3501 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 206114004 is about 14356.6710626106. The cubic root of 206114004 is about 590.7029866283.

Adding to 206114004 its reverse (400411602), we get a palindrome (606525606).

The spelling of 206114004 in words is "two hundred six million, one hundred fourteen thousand, four".