135729070 has 32 divisors (see below), whose sum is σ = 253072512. Its totient is φ = 52376352.

The previous prime is 135729059. The next prime is 135729073. The reversal of 135729070 is 70927531.

135729070 = T₇₄ + T₇₅ + ... + T₉₃₃.

135729070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135729073) 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, 33789 + ... + 37591.

It is an arithmetic number, because the mean of its divisors is an integer number (7908516).

Almost surely, 2^135729070 is an apocalyptic number.

135729070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135729070 is a deficient number, since it is larger than the sum of its proper divisors (117343442).

135729070 is a wasteful number, since it uses less digits than its factorization.

135729070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3936.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 135729070 is about 11650.2819708366. The cubic root of 135729070 is about 513.9146022336.

The spelling of 135729070 in words is "one hundred thirty-five million, seven hundred twenty-nine thousand, seventy".