136601461 has 8 divisors (see below), whose sum is σ = 139811040. Its totient is φ = 133421808.

The previous prime is 136601453. The next prime is 136601489. The reversal of 136601461 is 164106631.

136601461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136601461 - 2³ = 136601453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136601401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890 + ... + 16636.

It is an arithmetic number, because the mean of its divisors is an integer number (17476380).

Almost surely, 2^136601461 is an apocalyptic number.

It is an amenable number.

136601461 is a deficient number, since it is larger than the sum of its proper divisors (3209579).

136601461 is a wasteful number, since it uses less digits than its factorization.

136601461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14963.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 136601461 is about 11687.6627689201. The cubic root of 136601461 is about 515.0133040834.

The spelling of 136601461 in words is "one hundred thirty-six million, six hundred one thousand, four hundred sixty-one".