134766216 has 48 divisors (see below), whose sum is σ = 393070860. Its totient is φ = 41466240.

The previous prime is 134766209. The next prime is 134766217. The reversal of 134766216 is 612667431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 131194116 + 3572100 = 11454^2 + 1890^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (134766217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71055 + ... + 72926.

Almost surely, 2^134766216 is an apocalyptic number.

It is an amenable number.

134766216 is an abundant number, since it is smaller than the sum of its proper divisors (258304644).

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

134766216 is a wasteful number, since it uses less digits than its factorization.

134766216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144006 (or 143999 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 134766216 is about 11608.8852177976. The cubic root of 134766216 is about 512.6964906688.

The spelling of 134766216 in words is "one hundred thirty-four million, seven hundred sixty-six thousand, two hundred sixteen".