134686496 has 60 divisors (see below), whose sum is σ = 309516102. Its totient is φ = 57689856.

The previous prime is 134686493. The next prime is 134686501. The reversal of 134686496 is 694686431.

It can be written as a sum of positive squares in only one way, i.e., 133726096 + 960400 = 11564^2 + 980^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134686496.

It is not an unprimeable number, because it can be changed into a prime (134686493) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 75956 + ... + 77708.

Almost surely, 2^134686496 is an apocalyptic number.

134686496 is a gapful number since it is divisible by the number (16) 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 134686496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154758051).

134686496 is an abundant number, since it is smaller than the sum of its proper divisors (174829606).

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

134686496 is an frugal number, since it uses more digits than its factorization.

134686496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1762 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 134686496 is about 11605.4511329806. The cubic root of 134686496 is about 512.5953767366.

The spelling of 134686496 in words is "one hundred thirty-four million, six hundred eighty-six thousand, four hundred ninety-six".