136554674 has 8 divisors (see below), whose sum is σ = 208303920. Its totient is φ = 67120036.

The previous prime is 136554673. The next prime is 136554683. The reversal of 136554674 is 476455631.

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

It is not an unprimeable number, because it can be changed into a prime (136554673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578504 + ... + 578739.

It is an arithmetic number, because the mean of its divisors is an integer number (26037990).

Almost surely, 2^136554674 is an apocalyptic number.

136554674 is a deficient number, since it is larger than the sum of its proper divisors (71749246).

136554674 is a wasteful number, since it uses less digits than its factorization.

136554674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157304.

The product of its digits is 302400, while the sum is 41.

The square root of 136554674 is about 11685.6610424913. The cubic root of 136554674 is about 514.9544987607.

The spelling of 136554674 in words is "one hundred thirty-six million, five hundred fifty-four thousand, six hundred seventy-four".