135066970 has 8 divisors (see below), whose sum is σ = 243120564. Its totient is φ = 54026784.

The previous prime is 135066961. The next prime is 135066973. The reversal of 135066970 is 79660531.

It can be written as a sum of positive squares in 2 ways, for example, as 131859289 + 3207681 = 11483^2 + 1791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (135066973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6753339 + ... + 6753358.

Almost surely, 2^135066970 is an apocalyptic number.

135066970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135066970 is a deficient number, since it is larger than the sum of its proper divisors (108053594).

135066970 is a wasteful number, since it uses less digits than its factorization.

135066970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13506704.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 135066970 is about 11621.8316112393. The cubic root of 135066970 is about 513.0775974534.

The spelling of 135066970 in words is "one hundred thirty-five million, sixty-six thousand, nine hundred seventy".