58223666 has 8 divisors (see below), whose sum is σ = 87393180. Its totient is φ = 29092608.

The previous prime is 58223629. The next prime is 58223689. The reversal of 58223666 is 66632285.

58223666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 48706441 + 9517225 = 6979^2 + 3085^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5471 + ... + 12098.

Almost surely, 2^58223666 is an apocalyptic number.

58223666 is a deficient number, since it is larger than the sum of its proper divisors (29169514).

58223666 is a wasteful number, since it uses less digits than its factorization.

58223666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19228.

The product of its digits is 103680, while the sum is 38.

The square root of 58223666 is about 7630.4433685075. The cubic root of 58223666 is about 387.5846025472.

The spelling of 58223666 in words is "fifty-eight million, two hundred twenty-three thousand, six hundred sixty-six".