136301685 has 16 divisors (see below), whose sum is σ = 234858624. Its totient is φ = 67102272.

The previous prime is 136301681. The next prime is 136301689. The reversal of 136301685 is 586103631.

It is an interprime number because it is at equal distance from previous prime (136301681) and next prime (136301689).

It is not a de Polignac number, because 136301685 - 2² = 136301681 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136301681) 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, 349297 + ... + 349686.

It is an arithmetic number, because the mean of its divisors is an integer number (14678664).

Almost surely, 2^136301685 is an apocalyptic number.

136301685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136301685 is a deficient number, since it is larger than the sum of its proper divisors (98556939).

136301685 is a wasteful number, since it uses less digits than its factorization.

136301685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699004.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 136301685 is about 11674.8312621639. The cubic root of 136301685 is about 514.6362907829.

The spelling of 136301685 in words is "one hundred thirty-six million, three hundred one thousand, six hundred eighty-five".