27700996 has 6 divisors (see below), whose sum is σ = 48476750. Its totient is φ = 13850496.

The previous prime is 27700991. The next prime is 27701017. The reversal of 27700996 is 69900772.

It can be written as a sum of positive squares in only one way, i.e., 26378496 + 1322500 = 5136^2 + 1150^2 .

It is not an unprimeable number, because it can be changed into a prime (27700991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3462621 + ... + 3462628.

Almost surely, 2^27700996 is an apocalyptic number.

It is an amenable number.

27700996 is a deficient number, since it is larger than the sum of its proper divisors (20775754).

27700996 is a wasteful number, since it uses less digits than its factorization.

27700996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6925253 (or 6925251 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 27700996 is about 5263.1735673451. The cubic root of 27700996 is about 302.5741311386.

The spelling of 27700996 in words is "twenty-seven million, seven hundred thousand, nine hundred ninety-six".