134181770 has 32 divisors (see below), whose sum is σ = 253186560. Its totient is φ = 51103360.

The previous prime is 134181769. The next prime is 134181779. The reversal of 134181770 is 77181431.

It is a happy number.

It is a super-3 number, since 3×134181770³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134181779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53750 + ... + 56190.

It is an arithmetic number, because the mean of its divisors is an integer number (7912080).

Almost surely, 2^134181770 is an apocalyptic number.

134181770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134181770 is a deficient number, since it is larger than the sum of its proper divisors (119004790).

134181770 is a wasteful number, since it uses less digits than its factorization.

134181770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 134181770 is about 11583.6855102338. The cubic root of 134181770 is about 511.9542729548.

The spelling of 134181770 in words is "one hundred thirty-four million, one hundred eighty-one thousand, seven hundred seventy".