132640268766 has 32 divisors (see below), whose sum is σ = 271307335680. Its totient is φ = 43211613216.

The previous prime is 132640268743. The next prime is 132640268777. The reversal of 132640268766 is 667862046231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131766 + ... + 531641.

It is an arithmetic number, because the mean of its divisors is an integer number (8478354240).

Almost surely, 2^132640268766 is an apocalyptic number.

132640268766 is an abundant number, since it is smaller than the sum of its proper divisors (138667066914).

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

132640268766 is a wasteful number, since it uses less digits than its factorization.

132640268766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664168.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 132640268766 in words is "one hundred thirty-two billion, six hundred forty million, two hundred sixty-eight thousand, seven hundred sixty-six".