262040620660 has 48 divisors (see below), whose sum is σ = 677274224256. Its totient is φ = 82931536512.

The previous prime is 262040620643. The next prime is 262040620661. The reversal of 262040620660 is 66026040262.

262040620660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262040620661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71987362 + ... + 71991001.

It is an arithmetic number, because the mean of its divisors is an integer number (14109879672).

Almost surely, 2^262040620660 is an apocalyptic number.

262040620660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

262040620660 is an abundant number, since it is smaller than the sum of its proper divisors (415233603596).

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

262040620660 is a wasteful number, since it uses less digits than its factorization.

262040620660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143978392 (or 143978390 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 262040620660 in words is "two hundred sixty-two billion, forty million, six hundred twenty thousand, six hundred sixty".