22068575 has 12 divisors (see below), whose sum is σ = 27752688. Its totient is φ = 17404800.

The previous prime is 22068551. The next prime is 22068583. The reversal of 22068575 is 57586022.

It is not a de Polignac number, because 22068575 - 2¹⁶ = 22003039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4442 + ... + 7991.

It is an arithmetic number, because the mean of its divisors is an integer number (2312724).

Almost surely, 2^22068575 is an apocalyptic number.

22068575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22068575 is a deficient number, since it is larger than the sum of its proper divisors (5684113).

22068575 is a wasteful number, since it uses less digits than its factorization.

22068575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12514 (or 12509 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 22068575 is about 4697.7201917526. The cubic root of 22068575 is about 280.4947672254.

The spelling of 22068575 in words is "twenty-two million, sixty-eight thousand, five hundred seventy-five".