27285726 has 48 divisors (see below), whose sum is σ = 60082560. Its totient is φ = 8255520.

The previous prime is 27285707. The next prime is 27285743. The reversal of 27285726 is 62758272.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71805 + ... + 72183.

It is an arithmetic number, because the mean of its divisors is an integer number (1251720).

Almost surely, 2^27285726 is an apocalyptic number.

27285726 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 27285726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30041280).

27285726 is an abundant number, since it is smaller than the sum of its proper divisors (32796834).

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

27285726 is a wasteful number, since it uses less digits than its factorization.

27285726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 468 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 27285726 is about 5223.5740637996. The cubic root of 27285726 is about 301.0545332996.

The spelling of 27285726 in words is "twenty-seven million, two hundred eighty-five thousand, seven hundred twenty-six".