136601615 has 16 divisors (see below), whose sum is σ = 166901376. Its totient is φ = 107308800.

The previous prime is 136601603. The next prime is 136601653. The reversal of 136601615 is 516106631.

It is not a de Polignac number, because 136601615 - 2⁶ = 136601551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98225 + ... + 99605.

It is an arithmetic number, because the mean of its divisors is an integer number (10431336).

Almost surely, 2^136601615 is an apocalyptic number.

136601615 is a deficient number, since it is larger than the sum of its proper divisors (30299761).

136601615 is a wasteful number, since it uses less digits than its factorization.

136601615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 136601615 is about 11687.6693570617. The cubic root of 136601615 is about 515.0134976197.

The spelling of 136601615 in words is "one hundred thirty-six million, six hundred one thousand, six hundred fifteen".