22740206727 has 16 divisors (see below), whose sum is σ = 34678667520. Its totient is φ = 12984307392.

The previous prime is 22740206707. The next prime is 22740206759. The reversal of 22740206727 is 72760204722.

It is not a de Polignac number, because 22740206727 - 2²⁴ = 22723429511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22740206707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392973 + ... + 447110.

It is an arithmetic number, because the mean of its divisors is an integer number (2167416720).

Almost surely, 2^22740206727 is an apocalyptic number.

22740206727 is a deficient number, since it is larger than the sum of its proper divisors (11938460793).

22740206727 is a wasteful number, since it uses less digits than its factorization.

22740206727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841382.

The product of its (nonzero) digits is 131712, while the sum is 39.

The spelling of 22740206727 in words is "twenty-two billion, seven hundred forty million, two hundred six thousand, seven hundred twenty-seven".