540212606 has 4 divisors (see below), whose sum is σ = 810318912. Its totient is φ = 270106302.

The previous prime is 540212599. The next prime is 540212627. The reversal of 540212606 is 606212045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 606212045 = 5 ⋅121242409.

It is a super-2 number, since 2×540212606² = 583659319362622472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135053150 + ... + 135053153.

It is an arithmetic number, because the mean of its divisors is an integer number (202579728).

Almost surely, 2^540212606 is an apocalyptic number.

540212606 is a deficient number, since it is larger than the sum of its proper divisors (270106306).

540212606 is a wasteful number, since it uses less digits than its factorization.

540212606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270106305.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 540212606 is about 23242.4741798286. The cubic root of 540212606 is about 814.4321415989.

The spelling of 540212606 in words is "five hundred forty million, two hundred twelve thousand, six hundred six".