134841672 has 144 divisors (see below), whose sum is σ = 434578560. Its totient is φ = 38421216.

The previous prime is 134841643. The next prime is 134841673. The reversal of 134841672 is 276148431.

134841672 is a `hidden beast` number, since 13 + 484 + 167 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134841673) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 367233 + ... + 367599.

Almost surely, 2^134841672 is an apocalyptic number.

134841672 is a gapful number since it is divisible by the number (12) 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 134841672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217289280).

134841672 is an abundant number, since it is smaller than the sum of its proper divisors (299736888).

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

134841672 is an frugal number, since it uses more digits than its factorization.

134841672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 379 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 134841672 is about 11612.1346874724. The cubic root of 134841672 is about 512.7921595728.

The spelling of 134841672 in words is "one hundred thirty-four million, eight hundred forty-one thousand, six hundred seventy-two".