540762 has 8 divisors (see below), whose sum is σ = 1081536. Its totient is φ = 180252.

The previous prime is 540751. The next prime is 540769. The reversal of 540762 is 267045.

It is a happy number.

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

540762 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 5 + 4⁷ + 7² + 0 + 6² + 2¹⁹ .

It is not an unprimeable number, because it can be changed into a prime (540769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45058 + ... + 45069.

It is an arithmetic number, because the mean of its divisors is an integer number (135192).

2⁵⁴⁰⁷⁶² is an apocalyptic number.

540762 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540762 is a wasteful number, since it uses less digits than its factorization.

540762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90132.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 540762 is about 735.3652153862. The cubic root of 540762 is about 81.4708139437.

The spelling of 540762 in words is "five hundred forty thousand, seven hundred sixty-two".