26447242 has 8 divisors (see below), whose sum is σ = 39983616. Its totient is φ = 13119372.

The previous prime is 26447227. The next prime is 26447251. The reversal of 26447242 is 24274462.

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, 51808 + ... + 52315.

It is an arithmetic number, because the mean of its divisors is an integer number (4997952).

Almost surely, 2^26447242 is an apocalyptic number.

26447242 is a deficient number, since it is larger than the sum of its proper divisors (13536374).

26447242 is a wasteful number, since it uses less digits than its factorization.

26447242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104252.

The product of its digits is 21504, while the sum is 31.

The square root of 26447242 is about 5142.6882075428. The cubic root of 26447242 is about 297.9386162473.

The spelling of 26447242 in words is "twenty-six million, four hundred forty-seven thousand, two hundred forty-two".