22676394 has 32 divisors (see below), whose sum is σ = 49984704. Its totient is φ = 6814080.

The previous prime is 22676389. The next prime is 22676417. The reversal of 22676394 is 49367622.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27 + ... + 6734.

It is an arithmetic number, because the mean of its divisors is an integer number (1562022).

Almost surely, 2^22676394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22676394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24992352).

22676394 is an abundant number, since it is smaller than the sum of its proper divisors (27308310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22676394 is a wasteful number, since it uses less digits than its factorization.

22676394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6822.

The product of its digits is 108864, while the sum is 39.

The square root of 22676394 is about 4761.9737504526. The cubic root of 22676394 is about 283.0466362562.

The spelling of 22676394 in words is "twenty-two million, six hundred seventy-six thousand, three hundred ninety-four".