26613242 has 8 divisors (see below), whose sum is σ = 41296500. Its totient is φ = 12847744.

The previous prime is 26613241. The next prime is 26613299. The reversal of 26613242 is 24231662.

It can be written as a sum of positive squares in 2 ways, for example, as 23726641 + 2886601 = 4871^2 + 1699^2 .

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 (26613241) 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, 229367 + ... + 229482.

Almost surely, 2^26613242 is an apocalyptic number.

26613242 is a deficient number, since it is larger than the sum of its proper divisors (14683258).

26613242 is a wasteful number, since it uses less digits than its factorization.

26613242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458880.

The product of its digits is 3456, while the sum is 26.

The square root of 26613242 is about 5158.8023803980. The cubic root of 26613242 is about 298.5606684221.

The spelling of 26613242 in words is "twenty-six million, six hundred thirteen thousand, two hundred forty-two".