136927197 has 24 divisors (see below), whose sum is σ = 228458880. Its totient is φ = 78103680.

The previous prime is 136927169. The next prime is 136927213. The reversal of 136927197 is 791729631.

It is not a de Polignac number, because 136927197 - 2⁸ = 136926941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136927117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38997 + ... + 42362.

It is an arithmetic number, because the mean of its divisors is an integer number (9519120).

Almost surely, 2^136927197 is an apocalyptic number.

136927197 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

136927197 is a deficient number, since it is larger than the sum of its proper divisors (91531683).

136927197 is a wasteful number, since it uses less digits than its factorization.

136927197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81393 (or 81390 counting only the distinct ones).

The product of its digits is 142884, while the sum is 45.

The square root of 136927197 is about 11701.5895074131. The cubic root of 136927197 is about 515.4223412069.

The spelling of 136927197 in words is "one hundred thirty-six million, nine hundred twenty-seven thousand, one hundred ninety-seven".