135768734 has 8 divisors (see below), whose sum is σ = 203866608. Its totient is φ = 67813200.

The previous prime is 135768727. The next prime is 135768751. The reversal of 135768734 is 437867531.

135768734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33167 + ... + 37034.

It is an arithmetic number, because the mean of its divisors is an integer number (25483326).

Almost surely, 2^135768734 is an apocalyptic number.

135768734 is a deficient number, since it is larger than the sum of its proper divisors (68097874).

135768734 is an equidigital number, since it uses as much as digits as its factorization.

135768734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71170.

The product of its digits is 423360, while the sum is 44.

The square root of 135768734 is about 11651.9841228865. The cubic root of 135768734 is about 513.9646576455.

The spelling of 135768734 in words is "one hundred thirty-five million, seven hundred sixty-eight thousand, seven hundred thirty-four".