136479218 has 8 divisors (see below), whose sum is σ = 204830640. Its totient is φ = 68202340.

The previous prime is 136479197. The next prime is 136479251. The reversal of 136479218 is 812974631.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13808 + ... + 21531.

It is an arithmetic number, because the mean of its divisors is an integer number (25603830).

Almost surely, 2^136479218 is an apocalyptic number.

136479218 is a deficient number, since it is larger than the sum of its proper divisors (68351422).

136479218 is a wasteful number, since it uses less digits than its factorization.

136479218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37272.

The product of its digits is 72576, while the sum is 41.

The square root of 136479218 is about 11682.4320241977. The cubic root of 136479218 is about 514.8596318362.

The spelling of 136479218 in words is "one hundred thirty-six million, four hundred seventy-nine thousand, two hundred eighteen".