27328077890 has 8 divisors (see below), whose sum is σ = 49190540220. Its totient is φ = 10931231152.

The previous prime is 27328077859. The next prime is 27328077901. The reversal of 27328077890 is 9877082372.

It can be written as a sum of positive squares in 2 ways, for example, as 27313842361 + 14235529 = 165269^2 + 3773^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1366403885 + ... + 1366403904.

Almost surely, 2^27328077890 is an apocalyptic number.

27328077890 is a deficient number, since it is larger than the sum of its proper divisors (21862462330).

27328077890 is a wasteful number, since it uses less digits than its factorization.

27328077890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732807796.

The product of its (nonzero) digits is 2370816, while the sum is 53.

The spelling of 27328077890 in words is "twenty-seven billion, three hundred twenty-eight million, seventy-seven thousand, eight hundred ninety".