540190684 has 12 divisors (see below), whose sum is σ = 1031273208. Its totient is φ = 245541200.

The previous prime is 540190669. The next prime is 540190711. The reversal of 540190684 is 486091045.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6138487 + ... + 6138574.

It is an arithmetic number, because the mean of its divisors is an integer number (85939434).

Almost surely, 2^540190684 is an apocalyptic number.

It is an amenable number.

540190684 is a deficient number, since it is larger than the sum of its proper divisors (491082524).

540190684 is a wasteful number, since it uses less digits than its factorization.

540190684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12277076 (or 12277074 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 540190684 is about 23242.0025815333. The cubic root of 540190684 is about 814.4211248112.

The spelling of 540190684 in words is "five hundred forty million, one hundred ninety thousand, six hundred eighty-four".