27320696659 has 8 divisors (see below), whose sum is σ = 28080289088. Its totient is φ = 26562219840.

The previous prime is 27320696633. The next prime is 27320696729. The reversal of 27320696659 is 95669602372.

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

It is a cyclic number.

It is not a de Polignac number, because 27320696659 - 2¹³ = 27320688467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27320696609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229122 + ... + 327319.

It is an arithmetic number, because the mean of its divisors is an integer number (3510036136).

Almost surely, 2^27320696659 is an apocalyptic number.

27320696659 is a deficient number, since it is larger than the sum of its proper divisors (759592429).

27320696659 is a wasteful number, since it uses less digits than its factorization.

27320696659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557805.

The product of its (nonzero) digits is 7348320, while the sum is 55.

The spelling of 27320696659 in words is "twenty-seven billion, three hundred twenty million, six hundred ninety-six thousand, six hundred fifty-nine".