27683829090 has 48 divisors (see below), whose sum is σ = 72134198136. Its totient is φ = 7366329600.

The previous prime is 27683829079. The next prime is 27683829091. The reversal of 27683829090 is 9092838672.

It is a happy number.

27683829090 is a `hidden beast` number, since 276 + 83 + 8 + 290 + 9 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 16080015249 + 11603813841 = 126807^2 + 107721^2 .

It is not an unprimeable number, because it can be changed into a prime (27683829091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 292131 + ... + 375110.

Almost surely, 2^27683829090 is an apocalyptic number.

27683829090 is an abundant number, since it is smaller than the sum of its proper divisors (44450369046).

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

27683829090 is a wasteful number, since it uses less digits than its factorization.

27683829090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667715 (or 667712 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 27683829090 in words is "twenty-seven billion, six hundred eighty-three million, eight hundred twenty-nine thousand, ninety".