27252426 has 16 divisors (see below), whose sum is σ = 55045728. Its totient is φ = 8994000.

The previous prime is 27252419. The next prime is 27252437. The reversal of 27252426 is 62425272.

It is a junction number, because it is equal to n+sod(n) for n = 27252393 and 27252402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21880 + ... + 23091.

It is an arithmetic number, because the mean of its divisors is an integer number (3440358).

Almost surely, 2^27252426 is an apocalyptic number.

27252426 is an abundant number, since it is smaller than the sum of its proper divisors (27793302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27252426 is a wasteful number, since it uses less digits than its factorization.

27252426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45077.

The product of its digits is 13440, while the sum is 30.

The square root of 27252426 is about 5220.3856179405. The cubic root of 27252426 is about 300.9320126209.

Adding to 27252426 its reverse (62425272), we get a palindrome (89677698).

It can be divided in two parts, 2725 and 2426, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 27252426 in words is "twenty-seven million, two hundred fifty-two thousand, four hundred twenty-six".