22060291 has 8 divisors (see below), whose sum is σ = 24120000. Its totient is φ = 20009640.

The previous prime is 22060279. The next prime is 22060301. The reversal of 22060291 is 19206022.

It is a happy number.

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 22060291 - 2¹³ = 22052099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22060891) 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, 3480 + ... + 7498.

It is an arithmetic number, because the mean of its divisors is an integer number (3015000).

Almost surely, 2^22060291 is an apocalyptic number.

22060291 is a deficient number, since it is larger than the sum of its proper divisors (2059709).

22060291 is a wasteful number, since it uses less digits than its factorization.

22060291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4529.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 22060291 is about 4696.8384047144. The cubic root of 22060291 is about 280.4596658885.

The spelling of 22060291 in words is "twenty-two million, sixty thousand, two hundred ninety-one".