22088674 has 4 divisors (see below), whose sum is σ = 33133014. Its totient is φ = 11044336.

The previous prime is 22088669. The next prime is 22088681. The reversal of 22088674 is 47688022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16867449 + 5221225 = 4107^2 + 2285^2 .

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 as a sum of consecutive naturals, namely, 5522167 + ... + 5522170.

Almost surely, 2^22088674 is an apocalyptic number.

22088674 is a deficient number, since it is larger than the sum of its proper divisors (11044340).

22088674 is a wasteful number, since it uses less digits than its factorization.

22088674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11044339.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 22088674 is about 4699.8589340532. The cubic root of 22088674 is about 280.5798951156.

The spelling of 22088674 in words is "twenty-two million, eighty-eight thousand, six hundred seventy-four".