27260340 has 48 divisors (see below), whose sum is σ = 76688640. Its totient is φ = 7235200.

The previous prime is 27260339. The next prime is 27260347. The reversal of 27260340 is 4306272.

It is a super-2 number, since 2×27260340² = 1486252273831200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27260340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27260347) 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 15 ways as a sum of consecutive naturals, for example, 13390 + ... + 15290.

It is an arithmetic number, because the mean of its divisors is an integer number (1597680).

Almost surely, 2^27260340 is an apocalyptic number.

27260340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27260340 is an abundant number, since it is smaller than the sum of its proper divisors (49428300).

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

27260340 is a wasteful number, since it uses less digits than its factorization.

27260340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152 (or 2150 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 27260340 is about 5221.1435529010. The cubic root of 27260340 is about 300.9611396357.

The spelling of 27260340 in words is "twenty-seven million, two hundred sixty thousand, three hundred forty".