766540262120 has 32 divisors (see below), whose sum is σ = 1749007365120. Its totient is φ = 302297567040.

The previous prime is 766540262119. The next prime is 766540262153. The reversal of 766540262120 is 21262045667.

766540262120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 134951432 + ... + 134957111.

It is an arithmetic number, because the mean of its divisors is an integer number (54656480160).

Almost surely, 2^766540262120 is an apocalyptic number.

It is an amenable number.

766540262120 is an abundant number, since it is smaller than the sum of its proper divisors (982467103000).

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

766540262120 is a wasteful number, since it uses less digits than its factorization.

766540262120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269908625 (or 269908621 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 766540262120 in words is "seven hundred sixty-six billion, five hundred forty million, two hundred sixty-two thousand, one hundred twenty".