206961196 has 48 divisors (see below), whose sum is σ = 417178944. Its totient is φ = 88989696.

The previous prime is 206961187. The next prime is 206961217. The reversal of 206961196 is 691169602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89916 + ... + 92188.

It is an arithmetic number, because the mean of its divisors is an integer number (8691228).

Almost surely, 2^206961196 is an apocalyptic number.

206961196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

206961196 is an abundant number, since it is smaller than the sum of its proper divisors (210217748).

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

206961196 is a wasteful number, since it uses less digits than its factorization.

206961196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410 (or 2408 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 206961196 is about 14386.1459745131. The cubic root of 206961196 is about 591.5112039964.

The spelling of 206961196 in words is "two hundred six million, nine hundred sixty-one thousand, one hundred ninety-six".