22064827 has 8 divisors (see below), whose sum is σ = 23436000. Its totient is φ = 20701824.

The previous prime is 22064813. The next prime is 22064849. The reversal of 22064827 is 72846022.

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 22064827 - 2⁷ = 22064699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22064807) 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, 4074 + ... + 7792.

It is an arithmetic number, because the mean of its divisors is an integer number (2929500).

Almost surely, 2^22064827 is an apocalyptic number.

22064827 is a deficient number, since it is larger than the sum of its proper divisors (1371173).

22064827 is a wasteful number, since it uses less digits than its factorization.

22064827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 22064827 is about 4697.3212579086. The cubic root of 22064827 is about 280.4788871197.

The spelling of 22064827 in words is "twenty-two million, sixty-four thousand, eight hundred twenty-seven".