206946324 has 36 divisors (see below), whose sum is σ = 563355156. Its totient is φ = 63675648.

The previous prime is 206946323. The next prime is 206946353. The reversal of 206946324 is 423649602.

It can be written as a sum of positive squares in 2 ways, for example, as 66096900 + 140849424 = 8130^2 + 11868^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×206946324² = 85653562034225952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206946323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220629 + ... + 221564.

Almost surely, 2^206946324 is an apocalyptic number.

It is an amenable number.

206946324 is an abundant number, since it is smaller than the sum of its proper divisors (356408832).

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

206946324 is a wasteful number, since it uses less digits than its factorization.

206946324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442216 (or 442211 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 206946324 is about 14385.6290790497. The cubic root of 206946324 is about 591.4970352125.

The spelling of 206946324 in words is "two hundred six million, nine hundred forty-six thousand, three hundred twenty-four".