207480020 has 24 divisors (see below), whose sum is σ = 475318368. Its totient is φ = 75447200.

The previous prime is 207480017. The next prime is 207480037. The reversal of 207480020 is 20084702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471326 + ... + 471765.

It is an arithmetic number, because the mean of its divisors is an integer number (19804932).

Almost surely, 2^207480020 is an apocalyptic number.

207480020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207480020 is an abundant number, since it is smaller than the sum of its proper divisors (267838348).

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

207480020 is a wasteful number, since it uses less digits than its factorization.

207480020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943111 (or 943109 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 207480020 is about 14404.1667582682. The cubic root of 207480020 is about 592.0050713286.

The spelling of 207480020 in words is "two hundred seven million, four hundred eighty thousand, twenty".