26987242 has 8 divisors (see below), whose sum is σ = 41051232. Its totient is φ = 13303500.

The previous prime is 26987209. The next prime is 26987291. The reversal of 26987242 is 24278962.

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

It is a super-2 number, since 2×26987242² = 1456622461533128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26987195 and 26987204.

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, 94884 + ... + 95167.

It is an arithmetic number, because the mean of its divisors is an integer number (5131404).

Almost surely, 2^26987242 is an apocalyptic number.

26987242 is a deficient number, since it is larger than the sum of its proper divisors (14063990).

26987242 is a wasteful number, since it uses less digits than its factorization.

26987242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190124.

The product of its digits is 96768, while the sum is 40.

The square root of 26987242 is about 5194.9246385294. The cubic root of 26987242 is about 299.9527407037.

The spelling of 26987242 in words is "twenty-six million, nine hundred eighty-seven thousand, two hundred forty-two".