27468140 has 24 divisors (see below), whose sum is σ = 65923872. Its totient is φ = 9417600.

The previous prime is 27468131. The next prime is 27468149. The reversal of 27468140 is 4186472.

It is an interprime number because it is at equal distance from previous prime (27468131) and next prime (27468149).

It is a junction number, because it is equal to n+sod(n) for n = 27468097 and 27468106.

It is not an unprimeable number, because it can be changed into a prime (27468149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97961 + ... + 98240.

It is an arithmetic number, because the mean of its divisors is an integer number (2746828).

Almost surely, 2^27468140 is an apocalyptic number.

27468140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27468140 is an abundant number, since it is smaller than the sum of its proper divisors (38455732).

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

27468140 is a wasteful number, since it uses less digits than its factorization.

27468140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196217 (or 196215 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 27468140 is about 5241.0056286938. The cubic root of 27468140 is about 301.7239264682.

The spelling of 27468140 in words is "twenty-seven million, four hundred sixty-eight thousand, one hundred forty".