134178860 has 12 divisors (see below), whose sum is σ = 281775648. Its totient is φ = 53671536.

The previous prime is 134178857. The next prime is 134178871. The reversal of 134178860 is 68871431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3354452 + ... + 3354491.

It is an arithmetic number, because the mean of its divisors is an integer number (23481304).

Almost surely, 2^134178860 is an apocalyptic number.

134178860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134178860 is an abundant number, since it is smaller than the sum of its proper divisors (147596788).

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

134178860 is a wasteful number, since it uses less digits than its factorization.

134178860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6708952 (or 6708950 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 134178860 is about 11583.5599018609. The cubic root of 134178860 is about 511.9505720106.

The spelling of 134178860 in words is "one hundred thirty-four million, one hundred seventy-eight thousand, eight hundred sixty".