207833130 has 24 divisors (see below), whose sum is σ = 540366372. Its totient is φ = 55422144.

The previous prime is 207833113. The next prime is 207833137. The reversal of 207833130 is 31338702.

It can be written as a sum of positive squares in 2 ways, for example, as 194017041 + 13816089 = 13929^2 + 3717^2 .

It is a junction number, because it is equal to n+sod(n) for n = 207833094 and 207833103.

It is not an unprimeable number, because it can be changed into a prime (207833137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1154539 + ... + 1154718.

Almost surely, 2^207833130 is an apocalyptic number.

207833130 is an abundant number, since it is smaller than the sum of its proper divisors (332533242).

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

207833130 is a wasteful number, since it uses less digits than its factorization.

207833130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309270 (or 2309267 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 207833130 is about 14416.4187647279. The cubic root of 207833130 is about 592.3407252272.

The spelling of 207833130 in words is "two hundred seven million, eight hundred thirty-three thousand, one hundred thirty".