134701665 has 64 divisors (see below), whose sum is σ = 263208960. Its totient is φ = 57496320.

The previous prime is 134701643. The next prime is 134701709. The reversal of 134701665 is 566107431.

It is not a de Polignac number, because 134701665 - 2⁶ = 134701601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93682 + ... + 95108.

It is an arithmetic number, because the mean of its divisors is an integer number (4112640).

Almost surely, 2^134701665 is an apocalyptic number.

134701665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134701665 is a deficient number, since it is larger than the sum of its proper divisors (128507295).

134701665 is a wasteful number, since it uses less digits than its factorization.

134701665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 134701665 is about 11606.1046436778. The cubic root of 134701665 is about 512.6146196145.

The spelling of 134701665 in words is "one hundred thirty-four million, seven hundred one thousand, six hundred sixty-five".