136274005 has 8 divisors (see below), whose sum is σ = 186890112. Its totient is φ = 93445008.

The previous prime is 136273999. The next prime is 136274051. The reversal of 136274005 is 500472631.

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 136274005 - 2⁷ = 136273877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1946737 + ... + 1946806.

It is an arithmetic number, because the mean of its divisors is an integer number (23361264).

Almost surely, 2^136274005 is an apocalyptic number.

It is an amenable number.

136274005 is a deficient number, since it is larger than the sum of its proper divisors (50616107).

136274005 is an equidigital number, since it uses as much as digits as its factorization.

136274005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3893555.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 136274005 is about 11673.6457458671. The cubic root of 136274005 is about 514.6014511625.

The spelling of 136274005 in words is "one hundred thirty-six million, two hundred seventy-four thousand, five".