26748398 has 8 divisors (see below), whose sum is σ = 40687920. Its totient is φ = 13185760.

The previous prime is 26748391. The next prime is 26748419. The reversal of 26748398 is 89384762.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26748391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94043 + ... + 94326.

It is an arithmetic number, because the mean of its divisors is an integer number (5085990).

Almost surely, 2^26748398 is an apocalyptic number.

26748398 is a deficient number, since it is larger than the sum of its proper divisors (13939522).

26748398 is a wasteful number, since it uses less digits than its factorization.

26748398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188442.

The product of its digits is 580608, while the sum is 47.

The square root of 26748398 is about 5171.8853428900. The cubic root of 26748398 is about 299.0652311231.

The spelling of 26748398 in words is "twenty-six million, seven hundred forty-eight thousand, three hundred ninety-eight".