134180872 has 32 divisors (see below), whose sum is σ = 288587520. Its totient is φ = 57294720.

The previous prime is 134180867. The next prime is 134180887. The reversal of 134180872 is 278081431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11473 + ... + 19999.

It is an arithmetic number, because the mean of its divisors is an integer number (9018360).

Almost surely, 2^134180872 is an apocalyptic number.

It is an amenable number.

134180872 is an abundant number, since it is smaller than the sum of its proper divisors (154406648).

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

134180872 is a wasteful number, since it uses less digits than its factorization.

134180872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8821 (or 8817 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 134180872 is about 11583.6467487575. The cubic root of 134180872 is about 511.9531308822.

The spelling of 134180872 in words is "one hundred thirty-four million, one hundred eighty thousand, eight hundred seventy-two".