134575406 has 16 divisors (see below), whose sum is σ = 230899200. Its totient is φ = 57625560.

The previous prime is 134575391. The next prime is 134575409. The reversal of 134575406 is 604575431.

It is a super-2 number, since 2×134575406² = 36221079800129672, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134575409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16151 + ... + 23021.

It is an arithmetic number, because the mean of its divisors is an integer number (14431200).

Almost surely, 2^134575406 is an apocalyptic number.

134575406 is a deficient number, since it is larger than the sum of its proper divisors (96323794).

134575406 is a wasteful number, since it uses less digits than its factorization.

134575406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8279.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 134575406 is about 11600.6640327181. The cubic root of 134575406 is about 512.4544076832.

The spelling of 134575406 in words is "one hundred thirty-four million, five hundred seventy-five thousand, four hundred six".