136795649 has 8 divisors (see below), whose sum is σ = 145969440. Its totient is φ = 127819296.

The previous prime is 136795643. The next prime is 136795661. The reversal of 136795649 is 946597631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136795649 is a prime.

It is a super-3 number, since 3×136795649³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136795597 and 136795606.

It is not an unprimeable number, because it can be changed into a prime (136795643) 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, 47927 + ... + 50700.

It is an arithmetic number, because the mean of its divisors is an integer number (18246180).

Almost surely, 2^136795649 is an apocalyptic number.

136795649 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

136795649 is a deficient number, since it is larger than the sum of its proper divisors (9173791).

136795649 is an equidigital number, since it uses as much as digits as its factorization.

136795649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98719.

The product of its digits is 1224720, while the sum is 50.

The square root of 136795649 is about 11695.9672109664. The cubic root of 136795649 is about 515.2572303444.

The spelling of 136795649 in words is "one hundred thirty-six million, seven hundred ninety-five thousand, six hundred forty-nine".