22694074 has 32 divisors (see below), whose sum is σ = 38278800. Its totient is φ = 10022400.

The previous prime is 22694071. The next prime is 22694081. The reversal of 22694074 is 47049622.

It can be written as a sum of positive squares in 8 ways, for example, as 368449 + 22325625 = 607^2 + 4725^2 .

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (22694071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64852 + ... + 65200.

Almost surely, 2^22694074 is an apocalyptic number.

22694074 is a deficient number, since it is larger than the sum of its proper divisors (15584726).

22694074 is a wasteful number, since it uses less digits than its factorization.

22694074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 22694074 is about 4763.8297618618. The cubic root of 22694074 is about 283.1201777041.

The spelling of 22694074 in words is "twenty-two million, six hundred ninety-four thousand, seventy-four".