540763627 has 4 divisors (see below), whose sum is σ = 543188800. Its totient is φ = 538338456.

The previous prime is 540763537. The next prime is 540763661. The reversal of 540763627 is 726367045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 540763627 - 2¹⁵ = 540730859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540763627.

It is not an unprimeable number, because it can be changed into a prime (540766627) 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, 1212252 + ... + 1212697.

It is an arithmetic number, because the mean of its divisors is an integer number (135797200).

Almost surely, 2^540763627 is an apocalyptic number.

540763627 is a deficient number, since it is larger than the sum of its proper divisors (2425173).

540763627 is a wasteful number, since it uses less digits than its factorization.

540763627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425172.

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 540763627 is about 23254.3249095733. The cubic root of 540763627 is about 814.7089565121.

The spelling of 540763627 in words is "five hundred forty million, seven hundred sixty-three thousand, six hundred twenty-seven".