27312796 has 36 divisors (see below), whose sum is σ = 55901496. Its totient is φ = 11642400.

The previous prime is 27312793. The next prime is 27312797. The reversal of 27312796 is 69721372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27312793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64666 + ... + 65086.

Almost surely, 2^27312796 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 27312796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27950748).

27312796 is an abundant number, since it is smaller than the sum of its proper divisors (28588700).

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

27312796 is a wasteful number, since it uses less digits than its factorization.

27312796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770 (or 761 counting only the distinct ones).

The product of its digits is 31752, while the sum is 37.

The square root of 27312796 is about 5226.1645592155. The cubic root of 27312796 is about 301.1540585075.

The spelling of 27312796 in words is "twenty-seven million, three hundred twelve thousand, seven hundred ninety-six".