136738201 has 4 divisors (see below), whose sum is σ = 137643904. Its totient is φ = 135832500.

The previous prime is 136738183. The next prime is 136738207. The reversal of 136738201 is 102837631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136738201 - 2⁵ = 136738169 is a prime.

It is a super-2 number, since 2×136738201² = 37394671225432802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136738207) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 452625 + ... + 452926.

It is an arithmetic number, because the mean of its divisors is an integer number (34410976).

Almost surely, 2^136738201 is an apocalyptic number.

It is an amenable number.

136738201 is a deficient number, since it is larger than the sum of its proper divisors (905703).

136738201 is an equidigital number, since it uses as much as digits as its factorization.

136738201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905702.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 136738201 is about 11693.5110638337. The cubic root of 136738201 is about 515.1850919828.

The spelling of 136738201 in words is "one hundred thirty-six million, seven hundred thirty-eight thousand, two hundred one".