27273696 has 48 divisors (see below), whose sum is σ = 73269504. Its totient is φ = 8878464.

The previous prime is 27273691. The next prime is 27273703. The reversal of 27273696 is 69637272.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27273691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825 + ... + 7431.

It is an arithmetic number, because the mean of its divisors is an integer number (1526448).

Almost surely, 2^27273696 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 27273696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36634752).

27273696 is an abundant number, since it is smaller than the sum of its proper divisors (45995808).

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

27273696 is a wasteful number, since it uses less digits than its factorization.

27273696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6663 (or 6655 counting only the distinct ones).

The product of its digits is 190512, while the sum is 42.

The square root of 27273696 is about 5222.4224264224. The cubic root of 27273696 is about 301.0102828318.

The spelling of 27273696 in words is "twenty-seven million, two hundred seventy-three thousand, six hundred ninety-six".