27706680590 has 32 divisors (see below), whose sum is σ = 51584256000. Its totient is φ = 10703613600.

The previous prime is 27706680539. The next prime is 27706680611. The reversal of 27706680590 is 9508660772.

It is a super-3 number, since 3×27706680590³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65135 + ... + 244245.

It is an arithmetic number, because the mean of its divisors is an integer number (1612008000).

Almost surely, 2^27706680590 is an apocalyptic number.

27706680590 is a deficient number, since it is larger than the sum of its proper divisors (23877575410).

27706680590 is a wasteful number, since it uses less digits than its factorization.

27706680590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179648.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 27706680590 in words is "twenty-seven billion, seven hundred six million, six hundred eighty thousand, five hundred ninety".