136415601 has 12 divisors (see below), whose sum is σ = 225194112. Its totient is φ = 77951736.

The previous prime is 136415533. The next prime is 136415621. The reversal of 136415601 is 106514631.

136415601 is a `hidden beast` number, since 13 + 6 + 41 + 5 + 601 = 666.

It is not a de Polignac number, because 136415601 - 2⁷ = 136415473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136415621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1082601 + ... + 1082726.

It is an arithmetic number, because the mean of its divisors is an integer number (18766176).

Almost surely, 2^136415601 is an apocalyptic number.

It is an amenable number.

136415601 is a deficient number, since it is larger than the sum of its proper divisors (88778511).

136415601 is a wasteful number, since it uses less digits than its factorization.

136415601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165340 (or 2165337 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 136415601 is about 11679.7089432914. The cubic root of 136415601 is about 514.7796223027.

The spelling of 136415601 in words is "one hundred thirty-six million, four hundred fifteen thousand, six hundred one".