136732207 has 8 divisors (see below), whose sum is σ = 145078992. Its totient is φ = 128419200.

The previous prime is 136732181. The next prime is 136732223. The reversal of 136732207 is 702237631.

136732207 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 136732207 - 2¹⁹ = 136207919 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 (136732807) 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, 157 + ... + 16537.

It is an arithmetic number, because the mean of its divisors is an integer number (18134874).

Almost surely, 2^136732207 is an apocalyptic number.

136732207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

136732207 is a deficient number, since it is larger than the sum of its proper divisors (8346785).

136732207 is a wasteful number, since it uses less digits than its factorization.

136732207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16889.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 136732207 is about 11693.2547650344. The cubic root of 136732207 is about 515.1775640583.

Adding to 136732207 its reverse (702237631), we get a palindrome (838969838).

The spelling of 136732207 in words is "one hundred thirty-six million, seven hundred thirty-two thousand, two hundred seven".