134873770 has 8 divisors (see below), whose sum is σ = 242772804. Its totient is φ = 53949504.

The previous prime is 134873759. The next prime is 134873773. The reversal of 134873770 is 77378431.

It can be written as a sum of positive squares in 2 ways, for example, as 134722449 + 151321 = 11607^2 + 389^2 .

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 (134873773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6743679 + ... + 6743698.

Almost surely, 2^134873770 is an apocalyptic number.

134873770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134873770 is a deficient number, since it is larger than the sum of its proper divisors (107899034).

134873770 is a wasteful number, since it uses less digits than its factorization.

134873770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13487384.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 134873770 is about 11613.5166939218. The cubic root of 134873770 is about 512.8328450588.

The spelling of 134873770 in words is "one hundred thirty-four million, eight hundred seventy-three thousand, seven hundred seventy".