134678760 has 128 divisors (see below), whose sum is σ = 432501120. Its totient is φ = 33431552.

The previous prime is 134678749. The next prime is 134678773. The reversal of 134678760 is 67876431.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217972 + ... + 218588.

It is an arithmetic number, because the mean of its divisors is an integer number (3378915).

Almost surely, 2^134678760 is an apocalyptic number.

134678760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134678760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216250560).

134678760 is an abundant number, since it is smaller than the sum of its proper divisors (297822360).

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

134678760 is a wasteful number, since it uses less digits than its factorization.

134678760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 751 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 134678760 is about 11605.1178365409. The cubic root of 134678760 is about 512.5855625536.

The spelling of 134678760 in words is "one hundred thirty-four million, six hundred seventy-eight thousand, seven hundred sixty".