27326745416 has 16 divisors (see below), whose sum is σ = 51279906300. Its totient is φ = 13652103744.

The previous prime is 27326745409. The next prime is 27326745431. The reversal of 27326745416 is 61454762372.

It can be written as a sum of positive squares in 2 ways, for example, as 27281128900 + 45616516 = 165170^2 + 6754^2 .

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, 1398311 + ... + 1417718.

Almost surely, 2^27326745416 is an apocalyptic number.

It is an amenable number.

27326745416 is a deficient number, since it is larger than the sum of its proper divisors (23953160884).

27326745416 is a wasteful number, since it uses less digits than its factorization.

27326745416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817248 (or 2817244 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 47.

The spelling of 27326745416 in words is "twenty-seven billion, three hundred twenty-six million, seven hundred forty-five thousand, four hundred sixteen".