27215796 has 12 divisors (see below), whose sum is σ = 63503552. Its totient is φ = 9071928.

The previous prime is 27215789. The next prime is 27215801. The reversal of 27215796 is 69751272.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133980 + ... + 1134003.

Almost surely, 2^27215796 is an apocalyptic number.

It is an amenable number.

27215796 is an abundant number, since it is smaller than the sum of its proper divisors (36287756).

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

27215796 is a wasteful number, since it uses less digits than its factorization.

27215796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267990 (or 2267988 counting only the distinct ones).

The product of its digits is 52920, while the sum is 39.

The square root of 27215796 is about 5216.8760767340. The cubic root of 27215796 is about 300.7971245434.

The spelling of 27215796 in words is "twenty-seven million, two hundred fifteen thousand, seven hundred ninety-six".