134217699 has 16 divisors (see below), whose sum is σ = 223115520. Its totient is φ = 69723360.

The previous prime is 134217689. The next prime is 134217757. The reversal of 134217699 is 996712431.

It is not a de Polignac number, because 134217699 - 2¹⁵ = 134184931 is a prime.

It is a nialpdrome in base 8.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 134217699.

It is not an unprimeable number, because it can be changed into a prime (134217649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290284 + ... + 290745.

It is an arithmetic number, because the mean of its divisors is an integer number (13944720).

Almost surely, 2^134217699 is an apocalyptic number.

134217699 is a deficient number, since it is larger than the sum of its proper divisors (88897821).

134217699 is a wasteful number, since it uses less digits than its factorization.

134217699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581050.

The product of its digits is 81648, while the sum is 42.

The square root of 134217699 is about 11585.2362513675. The cubic root of 134217699 is about 511.9999631246. Note that the first 4 decimals are identical.

The spelling of 134217699 in words is "one hundred thirty-four million, two hundred seventeen thousand, six hundred ninety-nine".