118006427 has 8 divisors (see below), whose sum is σ = 147124992. Its totient is φ = 91953000.

The previous prime is 118006411. The next prime is 118006439. The reversal of 118006427 is 724600811.

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 118006427 - 2⁴ = 118006411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118006427.

It is not an unprimeable number, because it can be changed into a prime (118006327) 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, 766199 + ... + 766352.

It is an arithmetic number, because the mean of its divisors is an integer number (18390624).

Almost surely, 2^118006427 is an apocalyptic number.

118006427 is a deficient number, since it is larger than the sum of its proper divisors (29118565).

118006427 is a wasteful number, since it uses less digits than its factorization.

118006427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532569.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 118006427 is about 10863.0763138257. The cubic root of 118006427 is about 490.4957179589.

The spelling of 118006427 in words is "one hundred eighteen million, six thousand, four hundred twenty-seven".