22470461 has 8 divisors (see below), whose sum is σ = 24361344. Its totient is φ = 20602800.

The previous prime is 22470439. The next prime is 22470473. The reversal of 22470461 is 16407422.

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

It is a cyclic number.

It is not a de Polignac number, because 22470461 - 2¹⁰ = 22469437 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 22470461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22470401) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3761 + ... + 7686.

It is an arithmetic number, because the mean of its divisors is an integer number (3045168).

Almost surely, 2^22470461 is an apocalyptic number.

It is an amenable number.

22470461 is a deficient number, since it is larger than the sum of its proper divisors (1890883).

22470461 is a wasteful number, since it uses less digits than its factorization.

22470461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11611.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 22470461 is about 4740.3017836420. The cubic root of 22470461 is about 282.1872111682.

Adding to 22470461 its reverse (16407422), we get a palindrome (38877883).

The spelling of 22470461 in words is "twenty-two million, four hundred seventy thousand, four hundred sixty-one".