136606057 has 16 divisors (see below), whose sum is σ = 161920000. Its totient is φ = 112777920.

The previous prime is 136606021. The next prime is 136606061. The reversal of 136606057 is 750606631.

It is a happy number.

It is not a de Polignac number, because 136606057 - 2²³ = 128217449 is a prime.

It is a super-2 number, since 2×136606057² = 37322429618174498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136606007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48319 + ... + 51067.

It is an arithmetic number, because the mean of its divisors is an integer number (10120000).

Almost surely, 2^136606057 is an apocalyptic number.

It is an amenable number.

136606057 is a deficient number, since it is larger than the sum of its proper divisors (25313943).

136606057 is a wasteful number, since it uses less digits than its factorization.

136606057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 136606057 is about 11687.8593848489. The cubic root of 136606057 is about 515.0190799479.

The spelling of 136606057 in words is "one hundred thirty-six million, six hundred six thousand, fifty-seven".