206604264460 has 36 divisors (see below), whose sum is σ = 476897287104. Its totient is φ = 75128822560.

The previous prime is 206604264439. The next prime is 206604264463. The reversal of 206604264460 is 64462406602.

It is not an unprimeable number, because it can be changed into a prime (206604264463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42684412 + ... + 42689251.

It is an arithmetic number, because the mean of its divisors is an integer number (13247146864).

Almost surely, 2^206604264460 is an apocalyptic number.

206604264460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206604264460 is an abundant number, since it is smaller than the sum of its proper divisors (270293022644).

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

206604264460 is a wasteful number, since it uses less digits than its factorization.

206604264460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85373694 (or 85373681 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 206604264460 in words is "two hundred six billion, six hundred four million, two hundred sixty-four thousand, four hundred sixty".