27460721723 has 8 divisors (see below), whose sum is σ = 28349086080. Its totient is φ = 26572515840.

The previous prime is 27460721719. The next prime is 27460721737. The reversal of 27460721723 is 32712706472.

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 27460721723 - 2² = 27460721719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27460721423) 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, 384923 + ... + 450651.

It is an arithmetic number, because the mean of its divisors is an integer number (3543635760).

Almost surely, 2^27460721723 is an apocalyptic number.

27460721723 is a deficient number, since it is larger than the sum of its proper divisors (888364357).

27460721723 is a wasteful number, since it uses less digits than its factorization.

27460721723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79237.

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 27460721723 in words is "twenty-seven billion, four hundred sixty million, seven hundred twenty-one thousand, seven hundred twenty-three".