27468828 has 48 divisors (see below), whose sum is σ = 71688960. Its totient is φ = 9095472.

The previous prime is 27468823. The next prime is 27468913. The reversal of 27468828 is 82886472.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27468823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17275 + ... + 18797.

It is an arithmetic number, because the mean of its divisors is an integer number (1493520).

Almost surely, 2^27468828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27468828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35844480).

27468828 is an abundant number, since it is smaller than the sum of its proper divisors (44220132).

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

27468828 is a wasteful number, since it uses less digits than its factorization.

27468828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703 (or 1695 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 27468828 is about 5241.0712645412. The cubic root of 27468828 is about 301.7264455603.

The spelling of 27468828 in words is "twenty-seven million, four hundred sixty-eight thousand, eight hundred twenty-eight".