136601542 has 64 divisors (see below), whose sum is σ = 268531200. Its totient is φ = 50561280.

The previous prime is 136601527. The next prime is 136601551. The reversal of 136601542 is 245106631.

It is a self number, because there is not a number n which added to its sum of digits gives 136601542.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 325809 + ... + 326227.

It is an arithmetic number, because the mean of its divisors is an integer number (4195800).

Almost surely, 2^136601542 is an apocalyptic number.

136601542 is a deficient number, since it is larger than the sum of its proper divisors (131929658).

136601542 is a wasteful number, since it uses less digits than its factorization.

136601542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 136601542 is about 11687.6662341119. Note that the first 3 decimals coincide. The cubic root of 136601542 is about 515.0134058784.

The spelling of 136601542 in words is "one hundred thirty-six million, six hundred one thousand, five hundred forty-two".