206703168 has 168 divisors, whose sum is σ = 644908032. Its totient is φ = 58254336.

The previous prime is 206703151. The next prime is 206703179. The reversal of 206703168 is 861307602.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×206703168² = 85452399322472448, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1194730 + ... + 1194902.

Almost surely, 2^206703168 is an apocalyptic number.

206703168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206703168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322454016).

206703168 is an abundant number, since it is smaller than the sum of its proper divisors (438204864).

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

206703168 is a wasteful number, since it uses less digits than its factorization.

206703168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 206703168 is about 14377.1752441152. The cubic root of 206703168 is about 591.2652803987.

The spelling of 206703168 in words is "two hundred six million, seven hundred three thousand, one hundred sixty-eight".