22660743 has 16 divisors (see below), whose sum is σ = 34949376. Its totient is φ = 12792000.

The previous prime is 22660739. The next prime is 22660747. The reversal of 22660743 is 34706622.

It is an interprime number because it is at equal distance from previous prime (22660739) and next prime (22660747).

It is not a de Polignac number, because 22660743 - 2² = 22660739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22660743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22660747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4758 + ... + 8243.

It is an arithmetic number, because the mean of its divisors is an integer number (2184336).

Almost surely, 2^22660743 is an apocalyptic number.

22660743 is a deficient number, since it is larger than the sum of its proper divisors (12288633).

22660743 is a wasteful number, since it uses less digits than its factorization.

22660743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13094.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 22660743 is about 4760.3301356103. The cubic root of 22660743 is about 282.9815027012.

The spelling of 22660743 in words is "twenty-two million, six hundred sixty thousand, seven hundred forty-three".