134671410 has 80 divisors (see below), whose sum is σ = 369066456. Its totient is φ = 35223552.

The previous prime is 134671391. The next prime is 134671423. The reversal of 134671410 is 14176431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 134583201 + 88209 = 11601^2 + 297^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41362 + ... + 44498.

Almost surely, 2^134671410 is an apocalyptic number.

134671410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134671410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184533228).

134671410 is an abundant number, since it is smaller than the sum of its proper divisors (234395046).

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

134671410 is a wasteful number, since it uses less digits than its factorization.

134671410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209 (or 3200 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 134671410 is about 11604.8011615883. The cubic root of 134671410 is about 512.5762377167.

The spelling of 134671410 in words is "one hundred thirty-four million, six hundred seventy-one thousand, four hundred ten".