207468680 has 32 divisors (see below), whose sum is σ = 494265240. Its totient is φ = 78105600.

The previous prime is 207468641. The next prime is 207468683. The reversal of 207468680 is 86864702.

It can be written as a sum of positive squares in 4 ways, for example, as 207417604 + 51076 = 14402^2 + 226^2 .

It is not an unprimeable number, because it can be changed into a prime (207468683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151871 + ... + 153230.

Almost surely, 2^207468680 is an apocalyptic number.

207468680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207468680 is an abundant number, since it is smaller than the sum of its proper divisors (286796560).

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

207468680 is a wasteful number, since it uses less digits than its factorization.

207468680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305129 (or 305125 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 207468680 is about 14403.7731167913. The cubic root of 207468680 is about 591.9942856156.

The spelling of 207468680 in words is "two hundred seven million, four hundred sixty-eight thousand, six hundred eighty".