207292802020 has 12 divisors (see below), whose sum is σ = 435314884284. Its totient is φ = 82917120800.

The previous prime is 207292802009. The next prime is 207292802021. The reversal of 207292802020 is 20208292702.

It can be written as a sum of positive squares in 2 ways, for example, as 72756430756 + 134536371264 = 269734^2 + 366792^2 .

It is not an unprimeable number, because it can be changed into a prime (207292802021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5182320031 + ... + 5182320070.

It is an arithmetic number, because the mean of its divisors is an integer number (36276240357).

Almost surely, 2^207292802020 is an apocalyptic number.

207292802020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207292802020 is an abundant number, since it is smaller than the sum of its proper divisors (228022082264).

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

207292802020 is a wasteful number, since it uses less digits than its factorization.

207292802020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10364640110 (or 10364640108 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 207292802020 in words is "two hundred seven billion, two hundred ninety-two million, eight hundred two thousand, twenty".