134634765 has 8 divisors (see below), whose sum is σ = 215415648. Its totient is φ = 71805200.

The previous prime is 134634757. The next prime is 134634793. The reversal of 134634765 is 567436431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134634765 - 2³ = 134634757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4487811 + ... + 4487840.

It is an arithmetic number, because the mean of its divisors is an integer number (26926956).

Almost surely, 2^134634765 is an apocalyptic number.

134634765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134634765 is a deficient number, since it is larger than the sum of its proper divisors (80780883).

134634765 is an equidigital number, since it uses as much as digits as its factorization.

134634765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8975659.

The product of its digits is 181440, while the sum is 39.

The square root of 134634765 is about 11603.2221817907. Note that the first 3 decimals coincide. The cubic root of 134634765 is about 512.5297416807.

The spelling of 134634765 in words is "one hundred thirty-four million, six hundred thirty-four thousand, seven hundred sixty-five".