27226040 has 16 divisors (see below), whose sum is σ = 61258680. Its totient is φ = 10890400.

The previous prime is 27226021. The next prime is 27226049. The reversal of 27226040 is 4062272.

It is a junction number, because it is equal to n+sod(n) for n = 27225997 and 27226015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27226049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340286 + ... + 340365.

Almost surely, 2^27226040 is an apocalyptic number.

27226040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27226040 is an abundant number, since it is smaller than the sum of its proper divisors (34032640).

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

27226040 is a wasteful number, since it uses less digits than its factorization.

27226040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680662 (or 680658 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 27226040 is about 5217.8577979857. The cubic root of 27226040 is about 300.8348597275.

The spelling of 27226040 in words is "twenty-seven million, two hundred twenty-six thousand, forty".