22026785 has 16 divisors (see below), whose sum is σ = 29452032. Its totient is φ = 15676800.

The previous prime is 22026779. The next prime is 22026791. The reversal of 22026785 is 58762022.

It is an interprime number because it is at equal distance from previous prime (22026779) and next prime (22026791).

It is not a de Polignac number, because 22026785 - 2¹⁶ = 21961249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1676 + ... + 6845.

It is an arithmetic number, because the mean of its divisors is an integer number (1840752).

Almost surely, 2^22026785 is an apocalyptic number.

It is an amenable number.

22026785 is a deficient number, since it is larger than the sum of its proper divisors (7425247).

22026785 is a wasteful number, since it uses less digits than its factorization.

22026785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8584.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 22026785 is about 4693.2701818668. The cubic root of 22026785 is about 280.3176030431.

The spelling of 22026785 in words is "twenty-two million, twenty-six thousand, seven hundred eighty-five".