22679396 has 12 divisors (see below), whose sum is σ = 40657260. Its totient is φ = 11063040.

The previous prime is 22679387. The next prime is 22679401. The reversal of 22679396 is 69397622.

It can be written as a sum of positive squares in 2 ways, for example, as 10176100 + 12503296 = 3190^2 + 3536^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68981 + ... + 69308.

It is an arithmetic number, because the mean of its divisors is an integer number (3388105).

Almost surely, 2^22679396 is an apocalyptic number.

It is an amenable number.

22679396 is a deficient number, since it is larger than the sum of its proper divisors (17977864).

22679396 is a wasteful number, since it uses less digits than its factorization.

22679396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138334 (or 138332 counting only the distinct ones).

The product of its digits is 244944, while the sum is 44.

The square root of 22679396 is about 4762.2889454547. The cubic root of 22679396 is about 283.0591260214.

The spelling of 22679396 in words is "twenty-two million, six hundred seventy-nine thousand, three hundred ninety-six".