424601066 has 4 divisors (see below), whose sum is σ = 636901602. Its totient is φ = 212300532.

The previous prime is 424601059. The next prime is 424601081. The reversal of 424601066 is 660106424.

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., 257442025 + 167159041 = 16045^2 + 12929^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106150265 + ... + 106150268.

Almost surely, 2^424601066 is an apocalyptic number.

424601066 is a deficient number, since it is larger than the sum of its proper divisors (212300536).

424601066 is a wasteful number, since it uses less digits than its factorization.

424601066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212300535.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 424601066 is about 20605.8502857805. The cubic root of 424601066 is about 751.6119793996.

The spelling of 424601066 in words is "four hundred twenty-four million, six hundred one thousand, sixty-six".