26480018 has 8 divisors (see below), whose sum is σ = 40279680. Its totient is φ = 13053460.

The previous prime is 26480017. The next prime is 26480023. The reversal of 26480018 is 81008462.

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 (26480011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93098 + ... + 93381.

It is an arithmetic number, because the mean of its divisors is an integer number (5034960).

Almost surely, 2^26480018 is an apocalyptic number.

26480018 is a deficient number, since it is larger than the sum of its proper divisors (13799662).

26480018 is a wasteful number, since it uses less digits than its factorization.

26480018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186552.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 26480018 is about 5145.8738810818. The cubic root of 26480018 is about 298.0616436295.

The spelling of 26480018 in words is "twenty-six million, four hundred eighty thousand, eighteen".