136606007 has 2 divisors, whose sum is σ = 136606008. Its totient is φ = 136606006.

The previous prime is 136605971. The next prime is 136606021. The reversal of 136606007 is 700606631.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136606007 - 2¹² = 136601911 is a prime.

It is a super-2 number, since 2×136606007² = 37322402296968098, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136606207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68303003 + 68303004.

It is an arithmetic number, because the mean of its divisors is an integer number (68303004).

Almost surely, 2^136606007 is an apocalyptic number.

136606007 is a deficient number, since it is larger than the sum of its proper divisors (1).

136606007 is an equidigital number, since it uses as much as digits as its factorization.

136606007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 136606007 is about 11687.8572458770. The cubic root of 136606007 is about 515.0190171128.

The spelling of 136606007 in words is "one hundred thirty-six million, six hundred six thousand, seven".