27223346 has 4 divisors (see below), whose sum is σ = 40835022. Its totient is φ = 13611672.

The previous prime is 27223331. The next prime is 27223381. The reversal of 27223346 is 64332272.

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., 26677225 + 546121 = 5165^2 + 739^2 .

It is a super-2 number, since 2×27223346² = 1482221134871432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6805835 + ... + 6805838.

Almost surely, 2^27223346 is an apocalyptic number.

27223346 is a deficient number, since it is larger than the sum of its proper divisors (13611676).

27223346 is a wasteful number, since it uses less digits than its factorization.

27223346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13611675.

The product of its digits is 12096, while the sum is 29.

The square root of 27223346 is about 5217.5996396811. The cubic root of 27223346 is about 300.8249369251.

The spelling of 27223346 in words is "twenty-seven million, two hundred twenty-three thousand, three hundred forty-six".