540747067 has 8 divisors (see below), whose sum is σ = 654349536. Its totient is φ = 436232832.

The previous prime is 540747047. The next prime is 540747091. The reversal of 540747067 is 760747045.

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

It is not a de Polignac number, because 540747067 - 2¹⁵ = 540714299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540747047) 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, 2271928 + ... + 2272165.

It is an arithmetic number, because the mean of its divisors is an integer number (81793692).

Almost surely, 2^540747067 is an apocalyptic number.

540747067 is a deficient number, since it is larger than the sum of its proper divisors (113602469).

540747067 is a wasteful number, since it uses less digits than its factorization.

540747067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4544117.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 540747067 is about 23253.9688440490. The cubic root of 540747067 is about 814.7006400516.

The spelling of 540747067 in words is "five hundred forty million, seven hundred forty-seven thousand, sixty-seven".