662104228 has 12 divisors (see below), whose sum is σ = 1183335552. Its totient is φ = 324008360.

The previous prime is 662104211. The next prime is 662104241. The reversal of 662104228 is 822401266.

It is a self number, because there is not a number n which added to its sum of digits gives 662104228.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1760728 + ... + 1761103.

It is an arithmetic number, because the mean of its divisors is an integer number (98611296).

Almost surely, 2^662104228 is an apocalyptic number.

It is an amenable number.

662104228 is a deficient number, since it is larger than the sum of its proper divisors (521231324).

662104228 is a wasteful number, since it uses less digits than its factorization.

662104228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521882 (or 3521880 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 662104228 is about 25731.3860489481. The cubic root of 662104228 is about 871.5830726481.

The spelling of 662104228 in words is "six hundred sixty-two million, one hundred four thousand, two hundred twenty-eight".