540603671 has 2 divisors, whose sum is σ = 540603672. Its totient is φ = 540603670.

The previous prime is 540603643. The next prime is 540603673. The reversal of 540603671 is 176306045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540603671 - 2²⁶ = 473494807 is a prime.

Together with 540603673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540603673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270301835 + 270301836.

It is an arithmetic number, because the mean of its divisors is an integer number (270301836).

Almost surely, 2^540603671 is an apocalyptic number.

540603671 is a deficient number, since it is larger than the sum of its proper divisors (1).

540603671 is an equidigital number, since it uses as much as digits as its factorization.

540603671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 540603671 is about 23250.8853809914. The cubic root of 540603671 is about 814.6286192319.

The spelling of 540603671 in words is "five hundred forty million, six hundred three thousand, six hundred seventy-one".