135651206 has 16 divisors (see below), whose sum is σ = 210476448. Its totient is φ = 65524800.

The previous prime is 135651199. The next prime is 135651227. The reversal of 135651206 is 602156531.

135651206 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416 + ... + 16476.

It is an arithmetic number, because the mean of its divisors is an integer number (13154778).

Almost surely, 2^135651206 is an apocalyptic number.

135651206 is a deficient number, since it is larger than the sum of its proper divisors (74825242).

135651206 is a wasteful number, since it uses less digits than its factorization.

135651206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16207.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 135651206 is about 11646.9397697421. The cubic root of 135651206 is about 513.8163105880.

The spelling of 135651206 in words is "one hundred thirty-five million, six hundred fifty-one thousand, two hundred six".