22260747 has 8 divisors (see below), whose sum is σ = 29863744. Its totient is φ = 14749128.

The previous prime is 22260739. The next prime is 22260773. The reversal of 22260747 is 74706222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22260747 - 2³ = 22260739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22260727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22273 + ... + 23250.

It is an arithmetic number, because the mean of its divisors is an integer number (3732968).

Almost surely, 2^22260747 is an apocalyptic number.

22260747 is a deficient number, since it is larger than the sum of its proper divisors (7602997).

22260747 is a wasteful number, since it uses less digits than its factorization.

22260747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45689.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 22260747 is about 4718.1296082240. The cubic root of 22260747 is about 281.3065932535.

Adding to 22260747 its reverse (74706222), we get a palindrome (96966969).

The spelling of 22260747 in words is "twenty-two million, two hundred sixty thousand, seven hundred forty-seven".