540661062 has 8 divisors (see below), whose sum is σ = 1081322136. Its totient is φ = 180220352.

The previous prime is 540661031. The next prime is 540661063. The reversal of 540661062 is 260166045.

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

540661062 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540661063) 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 3 ways as a sum of consecutive naturals, for example, 45055083 + ... + 45055094.

It is an arithmetic number, because the mean of its divisors is an integer number (135165267).

Almost surely, 2^540661062 is an apocalyptic number.

540661062 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.

540661062 is a wasteful number, since it uses less digits than its factorization.

540661062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90110182.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 540661062 is about 23252.1195162936. The cubic root of 540661062 is about 814.6574454615.

The spelling of 540661062 in words is "five hundred forty million, six hundred sixty-one thousand, sixty-two".