207052020660 has 48 divisors (see below), whose sum is σ = 579837980736. Its totient is φ = 55205079552.

The previous prime is 207052020631. The next prime is 207052020661. The reversal of 207052020660 is 66020250702.

207052020660 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207052020661) 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 15 ways as a sum of consecutive naturals, for example, 109587 + ... + 652773.

It is an arithmetic number, because the mean of its divisors is an integer number (12079957932).

Almost surely, 2^207052020660 is an apocalyptic number.

207052020660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207052020660 is an abundant number, since it is smaller than the sum of its proper divisors (372785960076).

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

207052020660 is a wasteful number, since it uses less digits than its factorization.

207052020660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549552 (or 549550 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 207052020660 in words is "two hundred seven billion, fifty-two million, twenty thousand, six hundred sixty".