134621080 has 64 divisors (see below), whose sum is σ = 347846400. Its totient is φ = 46373760.

The previous prime is 134621077. The next prime is 134621101. The reversal of 134621080 is 80126431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309 + ... + 16411.

It is an arithmetic number, because the mean of its divisors is an integer number (5435100).

Almost surely, 2^134621080 is an apocalyptic number.

134621080 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 134621080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173923200).

134621080 is an abundant number, since it is smaller than the sum of its proper divisors (213225320).

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

134621080 is a wasteful number, since it uses less digits than its factorization.

134621080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16144 (or 16140 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 134621080 is about 11602.6324599205. The cubic root of 134621080 is about 512.5123756678.

The spelling of 134621080 in words is "one hundred thirty-four million, six hundred twenty-one thousand, eighty".