135077660 has 12 divisors (see below), whose sum is σ = 283663128. Its totient is φ = 54031056.

The previous prime is 135077659. The next prime is 135077681. The reversal of 135077660 is 66770531.

135077660 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 135077660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3376922 + ... + 3376961.

It is an arithmetic number, because the mean of its divisors is an integer number (23638594).

Almost surely, 2^135077660 is an apocalyptic number.

135077660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135077660 is an abundant number, since it is smaller than the sum of its proper divisors (148585468).

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

135077660 is a wasteful number, since it uses less digits than its factorization.

135077660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6753892 (or 6753890 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 135077660 is about 11622.2915124342. The cubic root of 135077660 is about 513.0911330963.

The spelling of 135077660 in words is "one hundred thirty-five million, seventy-seven thousand, six hundred sixty".