222627474 has 16 divisors (see below), whose sum is σ = 494727840. Its totient is φ = 74209140.

The previous prime is 222627463. The next prime is 222627479. The reversal of 222627474 is 474726222.

222627474 is a `hidden beast` number, since 2 + 22 + 627 + 4 + 7 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (222627479) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2061312 + ... + 2061419.

It is an arithmetic number, because the mean of its divisors is an integer number (30920490).

Almost surely, 2^222627474 is an apocalyptic number.

222627474 is an abundant number, since it is smaller than the sum of its proper divisors (272100366).

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

222627474 is a wasteful number, since it uses less digits than its factorization.

222627474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122742 (or 4122736 counting only the distinct ones).

The product of its digits is 75264, while the sum is 36.

The square root of 222627474 is about 14920.7062165301. The cubic root of 222627474 is about 606.0748363613.

The spelling of 222627474 in words is "two hundred twenty-two million, six hundred twenty-seven thousand, four hundred seventy-four".