540067671 has 48 divisors (see below), whose sum is σ = 920922912. Its totient is φ = 300672000.

The previous prime is 540067663. The next prime is 540067687. The reversal of 540067671 is 176760045.

It is not a de Polignac number, because 540067671 - 2³ = 540067663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540067631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 298971 + ... + 300771.

It is an arithmetic number, because the mean of its divisors is an integer number (19185894).

Almost surely, 2^540067671 is an apocalyptic number.

540067671 is a deficient number, since it is larger than the sum of its proper divisors (380855241).

540067671 is a wasteful number, since it uses less digits than its factorization.

540067671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064 (or 2061 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 540067671 is about 23239.3560797196. The cubic root of 540067671 is about 814.3592997344.

The spelling of 540067671 in words is "five hundred forty million, sixty-seven thousand, six hundred seventy-one".