27316641 has 16 divisors (see below), whose sum is σ = 39948480. Its totient is φ = 16465920.

The previous prime is 27316607. The next prime is 27316643. The reversal of 27316641 is 14661372.

It is not a de Polignac number, because 27316641 - 2⁶ = 27316577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27316599 and 27316608.

It is not an unprimeable number, because it can be changed into a prime (27316643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4225 + ... + 8513.

It is an arithmetic number, because the mean of its divisors is an integer number (2496780).

Almost surely, 2^27316641 is an apocalyptic number.

It is an amenable number.

27316641 is a deficient number, since it is larger than the sum of its proper divisors (12631839).

27316641 is a wasteful number, since it uses less digits than its factorization.

27316641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496.

The product of its digits is 6048, while the sum is 30.

The square root of 27316641 is about 5226.5324068640. The cubic root of 27316641 is about 301.1681896498.

The spelling of 27316641 in words is "twenty-seven million, three hundred sixteen thousand, six hundred forty-one".