67120766500 has 48 divisors (see below), whose sum is σ = 146620970496. Its totient is φ = 26842956000.

The previous prime is 67120766497. The next prime is 67120766501. The reversal of 67120766500 is 566702176.

It is a happy number.

67120766500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (67120766501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3335469 + ... + 3355531.

It is an arithmetic number, because the mean of its divisors is an integer number (3054603552).

Almost surely, 2^67120766500 is an apocalyptic number.

It is an amenable number.

67120766500 is an abundant number, since it is smaller than the sum of its proper divisors (79500203996).

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

67120766500 is a wasteful number, since it uses less digits than its factorization.

67120766500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26773 (or 26761 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 67120766500 in words is "sixty-seven billion, one hundred twenty million, seven hundred sixty-six thousand, five hundred".