27117468 has 36 divisors (see below), whose sum is σ = 78340080. Its totient is φ = 7747776.

The previous prime is 27117463. The next prime is 27117479. The reversal of 27117468 is 86471172.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27117463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53553 + ... + 54056.

Almost surely, 2^27117468 is an apocalyptic number.

27117468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27117468 is an abundant number, since it is smaller than the sum of its proper divisors (51222612).

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

27117468 is a wasteful number, since it uses less digits than its factorization.

27117468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107626 (or 107621 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 27117468 is about 5207.4435186567. The cubic root of 27117468 is about 300.4344372439.

The spelling of 27117468 in words is "twenty-seven million, one hundred seventeen thousand, four hundred sixty-eight".