27318624960 has 168 divisors, whose sum is σ = 95339019888. Its totient is φ = 6622668800.

The previous prime is 27318624911. The next prime is 27318624961. The reversal of 27318624960 is 6942681372.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (27318624961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1431 + ... + 233750.

It is an arithmetic number, because the mean of its divisors is an integer number (567494166).

Almost surely, 2^27318624960 is an apocalyptic number.

27318624960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27318624960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47669509944).

27318624960 is an abundant number, since it is smaller than the sum of its proper divisors (68020394928).

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

27318624960 is a wasteful number, since it uses less digits than its factorization.

27318624960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235223 (or 235202 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 27318624960 in words is "twenty-seven billion, three hundred eighteen million, six hundred twenty-four thousand, nine hundred sixty".