135767506 has 16 divisors (see below), whose sum is σ = 233495424. Its totient is φ = 57998304.

The previous prime is 135767501. The next prime is 135767563. The reversal of 135767506 is 605767531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (135767501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11110 + ... + 19873.

It is an arithmetic number, because the mean of its divisors is an integer number (14593464).

Almost surely, 2^135767506 is an apocalyptic number.

135767506 is a deficient number, since it is larger than the sum of its proper divisors (97727918).

135767506 is a wasteful number, since it uses less digits than its factorization.

135767506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31305.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 135767506 is about 11651.9314278792. The cubic root of 135767506 is about 513.9631080730.

The spelling of 135767506 in words is "one hundred thirty-five million, seven hundred sixty-seven thousand, five hundred six".