206667414 has 12 divisors (see below), whose sum is σ = 447779436. Its totient is φ = 68889132.

The previous prime is 206667407. The next prime is 206667431. The reversal of 206667414 is 414766602.

It is a super-2 number, since 2×206667414² = 85422840018894792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5740744 + ... + 5740779.

It is an arithmetic number, because the mean of its divisors is an integer number (37314953).

Almost surely, 2^206667414 is an apocalyptic number.

206667414 is an abundant number, since it is smaller than the sum of its proper divisors (241112022).

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

206667414 is a wasteful number, since it uses less digits than its factorization.

206667414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11481531 (or 11481528 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 206667414 is about 14375.9317611068. The cubic root of 206667414 is about 591.2311875204.

The spelling of 206667414 in words is "two hundred six million, six hundred sixty-seven thousand, four hundred fourteen".