135667077 has 16 divisors (see below), whose sum is σ = 222633600. Its totient is φ = 71560512.

The previous prime is 135667043. The next prime is 135667079. The reversal of 135667077 is 770766531.

It is not a de Polignac number, because 135667077 - 2¹¹ = 135665029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135667079) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 248202 + ... + 248747.

It is an arithmetic number, because the mean of its divisors is an integer number (13914600).

Almost surely, 2^135667077 is an apocalyptic number.

It is an amenable number.

135667077 is a deficient number, since it is larger than the sum of its proper divisors (86966523).

135667077 is a wasteful number, since it uses less digits than its factorization.

135667077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496972.

The product of its (nonzero) digits is 185220, while the sum is 42.

The square root of 135667077 is about 11647.6210875869. The cubic root of 135667077 is about 513.8363484014.

It can be divided in two parts, 13566707 and 7, that multiplied together give a palindrome (94966949).

The spelling of 135667077 in words is "one hundred thirty-five million, six hundred sixty-seven thousand, seventy-seven".