662002266 has 8 divisors (see below), whose sum is σ = 1324004544. Its totient is φ = 220667420.

The previous prime is 662002249. The next prime is 662002279. The reversal of 662002266 is 662200266.

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

662002266 is an admirable number.

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 in 3 ways as a sum of consecutive naturals, for example, 55166850 + ... + 55166861.

It is an arithmetic number, because the mean of its divisors is an integer number (165500568).

Almost surely, 2^662002266 is an apocalyptic number.

662002266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

662002266 is a wasteful number, since it uses less digits than its factorization.

662002266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110333716.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 662002266 is about 25729.4046957950. The cubic root of 662002266 is about 871.5383299869.

The spelling of 662002266 in words is "six hundred sixty-two million, two thousand, two hundred sixty-six".