206427616 has 12 divisors (see below), whose sum is σ = 406404432. Its totient is φ = 103213792.

The previous prime is 206427593. The next prime is 206427623. The reversal of 206427616 is 616724602.

206427616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×206427616² = 85224721294886912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3225400 + ... + 3225463.

It is an arithmetic number, because the mean of its divisors is an integer number (33867036).

Almost surely, 2^206427616 is an apocalyptic number.

It is an amenable number.

206427616 is a deficient number, since it is larger than the sum of its proper divisors (199976816).

206427616 is an equidigital number, since it uses as much as digits as its factorization.

206427616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6450873 (or 6450865 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 206427616 is about 14367.5890809836. The cubic root of 206427616 is about 591.0024287890.

The spelling of 206427616 in words is "two hundred six million, four hundred twenty-seven thousand, six hundred sixteen".