540208683 has 72 divisors (see below), whose sum is σ = 955926480. Its totient is φ = 304342920.

The previous prime is 540208679. The next prime is 540208717. The reversal of 540208683 is 386802045.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 540208683 - 2² = 540208679 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540208663) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7608538 + ... + 7608608.

Almost surely, 2^540208683 is an apocalyptic number.

540208683 is a deficient number, since it is larger than the sum of its proper divisors (415717797).

540208683 is an frugal number, since it uses more digits than its factorization.

540208683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 540208683 is about 23242.3897867668. The cubic root of 540208683 is about 814.4301701375.

The spelling of 540208683 in words is "five hundred forty million, two hundred eight thousand, six hundred eighty-three".