27926960 has 60 divisors (see below), whose sum is σ = 68598288. Its totient is φ = 10571904.

The previous prime is 27926923. The next prime is 27926993. The reversal of 27926960 is 6962972.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28397 + ... + 29363.

Almost surely, 2^27926960 is an apocalyptic number.

27926960 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 27926960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34299144).

27926960 is an abundant number, since it is smaller than the sum of its proper divisors (40671328).

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

27926960 is a wasteful number, since it uses less digits than its factorization.

27926960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 27926960 is about 5284.5964841225. The cubic root of 27926960 is about 303.3946286253.

The spelling of 27926960 in words is "twenty-seven million, nine hundred twenty-six thousand, nine hundred sixty".