27340992 has 84 divisors (see below), whose sum is σ = 89576656. Its totient is φ = 7810560.

The previous prime is 27340987. The next prime is 27341011. The reversal of 27340992 is 29904372.

It is a tau number, because it is divible by the number of its divisors (84).

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

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, 642 + ... + 7422.

Almost surely, 2^27340992 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 27340992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44788328).

27340992 is an abundant number, since it is smaller than the sum of its proper divisors (62235664).

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

27340992 is a wasteful number, since it uses less digits than its factorization.

27340992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6806 (or 6793 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 27340992 is about 5228.8614439474. The cubic root of 27340992 is about 301.2576536568.

The spelling of 27340992 in words is "twenty-seven million, three hundred forty thousand, nine hundred ninety-two".