134217726 has 16 divisors (see below), whose sum is σ = 268566528. Its totient is φ = 44717400.

The previous prime is 134217689. The next prime is 134217757. The reversal of 134217726 is 627712431.

It is a super-2 number, since 2×134217726² = 36028795945222152, which contains 22 as substring.

It is a nialpdrome in base 2 and base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12291 + ... + 20481.

It is an arithmetic number, because the mean of its divisors is an integer number (16785408).

Almost surely, 2^134217726 is an apocalyptic number.

134217726 is an abundant number, since it is smaller than the sum of its proper divisors (134348802).

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

134217726 is a wasteful number, since it uses less digits than its factorization.

134217726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10927.

The product of its digits is 14112, while the sum is 33.

The square root of 134217726 is about 11585.2374166436. The cubic root of 134217726 is about 511.9999974569. Note that the first 5 decimals are identical.

The spelling of 134217726 in words is "one hundred thirty-four million, two hundred seventeen thousand, seven hundred twenty-six".